57130074 has 24 divisors (see below), whose sum is σ = 130297440. Its totient is φ = 18040968.

The previous prime is 57130009. The next prime is 57130103. The reversal of 57130074 is 47003175.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83182 + ... + 83865.

It is an arithmetic number, because the mean of its divisors is an integer number (5429060).

Almost surely, 2^57130074 is an apocalyptic number.

57130074 is an abundant number, since it is smaller than the sum of its proper divisors (73167366).

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

57130074 is a wasteful number, since it uses less digits than its factorization.

57130074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167074 (or 167071 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 57130074 is about 7558.4438874678. The cubic root of 57130074 is about 385.1426333827.

The spelling of 57130074 in words is "fifty-seven million, one hundred thirty thousand, seventy-four".