57690192 has 40 divisors (see below), whose sum is σ = 170324416. Its totient is φ = 16482816.

The previous prime is 57690179. The next prime is 57690203. The reversal of 57690192 is 29109675.

It is a self number, because there is not a number n which added to its sum of digits gives 57690192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85513 + ... + 86184.

Almost surely, 2^57690192 is an apocalyptic number.

It is an amenable number.

57690192 is an abundant number, since it is smaller than the sum of its proper divisors (112634224).

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

57690192 is a wasteful number, since it uses less digits than its factorization.

57690192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171715 (or 171709 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 57690192 is about 7595.4059799329. The cubic root of 57690192 is about 386.3972214521.

The spelling of 57690192 in words is "fifty-seven million, six hundred ninety thousand, one hundred ninety-two".