56670970727 has 32 divisors (see below), whose sum is σ = 70093132800. Its totient is φ = 45701076960.

The previous prime is 56670970669. The next prime is 56670970739. The reversal of 56670970727 is 72707907665.

It is not a de Polignac number, because 56670970727 - 2⁸ = 56670970471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56670970127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422348 + ... + 540110.

It is an arithmetic number, because the mean of its divisors is an integer number (2190410400).

Almost surely, 2^56670970727 is an apocalyptic number.

56670970727 is a deficient number, since it is larger than the sum of its proper divisors (13422162073).

56670970727 is a wasteful number, since it uses less digits than its factorization.

56670970727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117868 (or 117854 counting only the distinct ones).

The product of its (nonzero) digits is 7779240, while the sum is 56.

The spelling of 56670970727 in words is "fifty-six billion, six hundred seventy million, nine hundred seventy thousand, seven hundred twenty-seven".