70950679 has 2 divisors, whose sum is σ = 70950680. Its totient is φ = 70950678.

The previous prime is 70950637. The next prime is 70950701. The reversal of 70950679 is 97605907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70950679 - 2⁹ = 70950167 is a prime.

It is a super-2 number, since 2×70950679² = 10067997701122082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70950629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35475339 + 35475340.

It is an arithmetic number, because the mean of its divisors is an integer number (35475340).

Almost surely, 2^70950679 is an apocalyptic number.

70950679 is a deficient number, since it is larger than the sum of its proper divisors (1).

70950679 is an equidigital number, since it uses as much as digits as its factorization.

70950679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 70950679 is about 8423.2226018312. Note that the first 3 decimals coincide. The cubic root of 70950679 is about 413.9858704444.

The spelling of 70950679 in words is "seventy million, nine hundred fifty thousand, six hundred seventy-nine".