Names of 166001
| Nominal | 166001 |
| Cardinal | one hundred sixty-six thousand one |
| Ordinal | 166,001st |
| This number as US currency | one hundred sixty-six thousand one dollars |
| Is 166001 an odd number? | 166001 is an odd number |
| Is 166001 an even number? | 166001 is NOT an even number |
| Is 166001 a palindrome? | 166001 is NOT a palindrome number |
| Is 166001 a triangle number? | 166001 is NOT a triangle number |
166001 in other Bases
| Base 2 (Binary) | 1010001000011100012 |
| Base 3 (Ternary) | 221022010123 |
| Base 4 (Quaternary) | 2202013014 |
| Base 5 (Quinary) | 203030015 |
| Base 6 (Senary) | 33203056 |
| Base 8 (Octal) | 5041618 |
| Base 12 (Duodecimal) | 8009512 |
| Base 16 (Hexadecimal) | 2887116 |
| Base 20 (Vigesimal) | 10F0120 |
Primes and Factors tests for 166001
| Is 166001 a Prime Number? | 166001 is NOT a prime |
| Is 166001 a perfect number? | 166001 is NOT a perfect number |
| Is 166001 a Mersenne Prime? | 166001 is NOT a Mersenne prime |
| Is 166001 a Fermat Prime? | 166001 is NOT a Fermat prime |
| Is 166001 a Fibonacci Prime? | 166001 is NOT a Fibonacci prime |
| Is 166001 a Partition Prime? | 166001 is NOT a Partition prime |
| Is 166001 a Pell Prime? | 166001 is NOT a Pell prime |
| Prime Factors | Prime factors of 166001 |
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166001 in other Numerals
| 166001 in Roman Numeral | CLXVMI |
| 166001 in Chinese Numeral | 壹拾萬陸萬陸仟壹 |
| 166001 in Egyptian Numeral | 𓆐𓂲𓇁𓏺 |
| 166001 in Babylonian Numeral |    |
Roots and stuff for 166001
| Is 166001 a square number? | 166001 is NOT a square number |
| Is 166001 a cube number? | 166001 is NOT a cube number |
| Square root of the number 166001 | 407.43220294915 |
| Cube root of the number 166001 | 54.958756959457 |
Recreational math for 166001
| Number 166001 reversed | 100661 |
| Sum of the digits | 14 |
| No of digits | 6 |