57906168 has 32 divisors (see below), whose sum is σ = 145746000. Its totient is φ = 19171328.

The previous prime is 57906161. The next prime is 57906169. The reversal of 57906168 is 86160975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57906161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4521 + ... + 11672.

Almost surely, 2^57906168 is an apocalyptic number.

It is an amenable number.

57906168 is an abundant number, since it is smaller than the sum of its proper divisors (87839832).

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

57906168 is a wasteful number, since it uses less digits than its factorization.

57906168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16351 (or 16347 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 57906168 is about 7609.6102396903. The cubic root of 57906168 is about 386.8788088096.

The spelling of 57906168 in words is "fifty-seven million, nine hundred six thousand, one hundred sixty-eight".