Names of 70
| Nominal | 70 |
| Cardinal | seventy |
| Ordinal | 70th |
| This number as US currency | seventy dollars |
| Is 70 an odd number? | 70 is NOT an odd number |
| Is 70 an even number? | 70 is an even number |
| Is 70 a palindrome? | 70 is NOT a palindrome number |
| Is 70 a triangle number? | 70 is NOT a triangle number |
70 in other Bases
| Base 2 (Binary) | 10001102 |
| Base 3 (Ternary) | 21213 |
| Base 4 (Quaternary) | 10124 |
| Base 5 (Quinary) | 2405 |
| Base 6 (Senary) | 1546 |
| Base 8 (Octal) | 1068 |
| Base 12 (Duodecimal) | 5A12 |
| Base 16 (Hexadecimal) | 4616 |
| Base 20 (Vigesimal) | 3A20 |
Primes and Factors tests for 70
| Is 70 a Prime Number? | 70 is NOT a prime |
| Is 70 a perfect number? | 70 is NOT a perfect number |
| Is 70 a Mersenne Prime? | 70 is NOT a Mersenne prime |
| Is 70 a Fermat Prime? | 70 is NOT a Fermat prime |
| Is 70 a Fibonacci Prime? | 70 is NOT a Fibonacci prime |
| Is 70 a Partition Prime? | 70 is NOT a Partition prime |
| Is 70 a Pell Prime? | 70 is NOT a Pell prime |
| Prime Factors | Prime factors of 70 |
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70 in other Numerals
| 70 in Roman Numeral | LXX |
| 70 in Chinese Numeral | 柒拾 |
| 70 in Egyptian Numeral | 𓎌 |
| 70 in Babylonian Numeral |   |
Roots and stuff for 70
| Is 70 a square number? | 70 is NOT a square number |
| Is 70 a cube number? | 70 is NOT a cube number |
| Square root of the number 70 | 8.3666002653408 |
| Cube root of the number 70 | 4.1212852998086 |
Recreational math for 70
| Number 70 reversed | 07 |
| Sum of the digits | 7 |
| No of digits | 2 |