57297068 has 12 divisors (see below), whose sum is σ = 100790760. Its totient is φ = 28499712.

The previous prime is 57297061. The next prime is 57297091. The reversal of 57297068 is 86079275.

It is not an unprimeable number, because it can be changed into a prime (57297061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36338 + ... + 37881.

It is an arithmetic number, because the mean of its divisors is an integer number (8399230).

Almost surely, 2^57297068 is an apocalyptic number.

It is an amenable number.

57297068 is a deficient number, since it is larger than the sum of its proper divisors (43493692).

57297068 is a wasteful number, since it uses less digits than its factorization.

57297068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74416 (or 74414 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 57297068 is about 7569.4826771715. The cubic root of 57297068 is about 385.5175319211.

The spelling of 57297068 in words is "fifty-seven million, two hundred ninety-seven thousand, sixty-eight".