57360642 has 16 divisors (see below), whose sum is σ = 114919392. Its totient is φ = 19087200.

The previous prime is 57360617. The next prime is 57360691. The reversal of 57360642 is 24606375.

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, 4348 + ... + 11559.

It is an arithmetic number, because the mean of its divisors is an integer number (7182462).

Almost surely, 2^57360642 is an apocalyptic number.

57360642 is an abundant number, since it is smaller than the sum of its proper divisors (57558750).

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

57360642 is a wasteful number, since it uses less digits than its factorization.

57360642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16513.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 57360642 is about 7573.6808752416. The cubic root of 57360642 is about 385.6600629638.

The spelling of 57360642 in words is "fifty-seven million, three hundred sixty thousand, six hundred forty-two".