57690892 has 12 divisors (see below), whose sum is σ = 115381840. Its totient is φ = 24724656.

The previous prime is 57690883. The next prime is 57690901. The reversal of 57690892 is 29809675.

It is an interprime number because it is at equal distance from previous prime (57690883) and next prime (57690901).

57690892 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030167 + ... + 1030222.

Almost surely, 2^57690892 is an apocalyptic number.

It is an amenable number.

57690892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57690892 is a wasteful number, since it uses less digits than its factorization.

57690892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060400 (or 2060398 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 57690892 is about 7595.4520602792. The cubic root of 57690892 is about 386.3987842652.

The spelling of 57690892 in words is "fifty-seven million, six hundred ninety thousand, eight hundred ninety-two".