70397579207 has 32 divisors (see below), whose sum is σ = 77556455424. Its totient is φ = 63632563200.

The previous prime is 70397579201. The next prime is 70397579221. The reversal of 70397579207 is 70297579307.

It is a cyclic number.

It is not a de Polignac number, because 70397579207 - 2⁶ = 70397579143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70397579201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12153482 + ... + 12159272.

It is an arithmetic number, because the mean of its divisors is an integer number (2423639232).

Almost surely, 2^70397579207 is an apocalyptic number.

70397579207 is a deficient number, since it is larger than the sum of its proper divisors (7158876217).

70397579207 is a wasteful number, since it uses less digits than its factorization.

70397579207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119.

The product of its (nonzero) digits is 5834430, while the sum is 56.

The spelling of 70397579207 in words is "seventy billion, three hundred ninety-seven million, five hundred seventy-nine thousand, two hundred seven".