Names of 1664001
| Nominal | 1664001 |
| Cardinal | one million six hundred sixty-four thousand one |
| Ordinal | 1,664,001st |
| This number as US currency | one million six hundred sixty-four thousand one dollars |
| Is 1664001 an odd number? | 1664001 is an odd number |
| Is 1664001 an even number? | 1664001 is NOT an even number |
| Is 1664001 a palindrome? | 1664001 is NOT a palindrome number |
| Is 1664001 a triangle number? | 1664001 is NOT a triangle number |
1664001 in other Bases
| Base 2 (Binary) | 1100101100100000000012 |
| Base 3 (Ternary) | 100101121202003 |
| Base 4 (Quaternary) | 121121000014 |
| Base 5 (Quinary) | 4112220015 |
| Base 6 (Senary) | 553554136 |
| Base 8 (Octal) | 62620018 |
| Base 12 (Duodecimal) | 682B6912 |
| Base 16 (Hexadecimal) | 19640116 |
| Base 20 (Vigesimal) | A800120 |
Primes and Factors tests for 1664001
| Is 1664001 a Prime Number? | 1664001 is NOT a prime |
| Is 1664001 a perfect number? | 1664001 is NOT a perfect number |
| Is 1664001 a Mersenne Prime? | 1664001 is NOT a Mersenne prime |
| Is 1664001 a Fermat Prime? | 1664001 is NOT a Fermat prime |
| Is 1664001 a Fibonacci Prime? | 1664001 is NOT a Fibonacci prime |
| Is 1664001 a Partition Prime? | 1664001 is NOT a Partition prime |
| Is 1664001 a Pell Prime? | 1664001 is NOT a Pell prime |
| Prime Factors | Prime factors of 1664001 |
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1664001 in other Numerals
| 1664001 in Roman Numeral | DCLXMVI |
| 1664001 in Chinese Numeral | 陸拾萬陸萬肆仟壹 |
| 1664001 in Egyptian Numeral | 𓁨𓆐𓆐𓆐𓆐𓆐𓆐𓂲𓆿𓏺 |
| 1664001 in Babylonian Numeral |     |
Roots and stuff for 1664001
| Is 1664001 a square number? | 1664001 is NOT a square number |
| Is 1664001 a cube number? | 1664001 is NOT a cube number |
| Square root of the number 1664001 | 1289.9616273363 |
| Cube root of the number 1664001 | 118.49986647424 |
Recreational math for 1664001
| Number 1664001 reversed | 1004661 |
| Sum of the digits | 18 |
| No of digits | 7 |