57708680 has 16 divisors (see below), whose sum is σ = 129844620. Its totient is φ = 23083456.

The previous prime is 57708671. The next prime is 57708691. The reversal of 57708680 is 8680775.

It can be written as a sum of positive squares in 2 ways, for example, as 48135844 + 9572836 = 6938^2 + 3094^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721319 + ... + 721398.

Almost surely, 2^57708680 is an apocalyptic number.

It is an amenable number.

57708680 is an abundant number, since it is smaller than the sum of its proper divisors (72135940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57708680 is a wasteful number, since it uses less digits than its factorization.

57708680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442728 (or 1442724 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 57708680 is about 7596.6229339095. The cubic root of 57708680 is about 386.4384933368.

The spelling of 57708680 in words is "fifty-seven million, seven hundred eight thousand, six hundred eighty".