57672106660 has 48 divisors (see below), whose sum is σ = 139186373760. Its totient is φ = 19662819840.

The previous prime is 57672106651. The next prime is 57672106673. The reversal of 57672106660 is 6660127675.

It is a self number, because there is not a number n which added to its sum of digits gives 57672106660.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125621 + ... + 1175740.

It is an arithmetic number, because the mean of its divisors is an integer number (2899716120).

Almost surely, 2^57672106660 is an apocalyptic number.

It is an amenable number.

57672106660 is an abundant number, since it is smaller than the sum of its proper divisors (81514267100).

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

57672106660 is a wasteful number, since it uses less digits than its factorization.

57672106660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301556 (or 2301554 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 57672106660 in words is "fifty-seven billion, six hundred seventy-two million, one hundred six thousand, six hundred sixty".