Names of 1006561
| Nominal | 1006561 |
| Cardinal | one million six thousand five hundred sixty-one |
| Ordinal | 1,006,561st |
| This number as US currency | one million six thousand five hundred sixty-one dollars |
| Is 1006561 an odd number? | 1006561 is an odd number |
| Is 1006561 an even number? | 1006561 is NOT an even number |
| Is 1006561 a palindrome? | 1006561 is NOT a palindrome number |
| Is 1006561 a triangle number? | 1006561 is NOT a triangle number |
1006561 in other Bases
| Base 2 (Binary) | 111101011011111000012 |
| Base 3 (Ternary) | 12200102020013 |
| Base 4 (Quaternary) | 33112332014 |
| Base 5 (Quinary) | 2242022215 |
| Base 6 (Senary) | 333240016 |
| Base 8 (Octal) | 36557418 |
| Base 12 (Duodecimal) | 40660112 |
| Base 16 (Hexadecimal) | F5BE116 |
| Base 20 (Vigesimal) | 65G8120 |
Primes and Factors tests for 1006561
| Is 1006561 a Prime Number? | 1006561 is NOT a prime |
| Is 1006561 a perfect number? | 1006561 is NOT a perfect number |
| Is 1006561 a Mersenne Prime? | 1006561 is NOT a Mersenne prime |
| Is 1006561 a Fermat Prime? | 1006561 is NOT a Fermat prime |
| Is 1006561 a Fibonacci Prime? | 1006561 is NOT a Fibonacci prime |
| Is 1006561 a Partition Prime? | 1006561 is NOT a Partition prime |
| Is 1006561 a Pell Prime? | 1006561 is NOT a Pell prime |
| Prime Factors | Prime factors of 1006561 |
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1006561 in other Numerals
| 1006561 in Roman Numeral | VMDLXI |
| 1006561 in Chinese Numeral | 陸仟伍佰陸拾壹 |
| 1006561 in Egyptian Numeral | 𓁨𓇁𓍦𓎋𓏺 |
| 1006561 in Babylonian Numeral |     |
Roots and stuff for 1006561
| Is 1006561 a square number? | 1006561 is NOT a square number |
| Is 1006561 a cube number? | 1006561 is NOT a cube number |
| Square root of the number 1006561 | 1003.2751367397 |
| Cube root of the number 1006561 | 100.2182234389 |
Recreational math for 1006561
| Number 1006561 reversed | 1656001 |
| Sum of the digits | 19 |
| No of digits | 7 |