57041668 has 6 divisors (see below), whose sum is σ = 99822926. Its totient is φ = 28520832.

The previous prime is 57041659. The next prime is 57041671. The reversal of 57041668 is 86614075.

It can be written as a sum of positive squares in only one way, i.e., 56430144 + 611524 = 7512^2 + 782^2 .

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 as a sum of consecutive naturals, namely, 7130205 + ... + 7130212.

Almost surely, 2^57041668 is an apocalyptic number.

It is an amenable number.

57041668 is a deficient number, since it is larger than the sum of its proper divisors (42781258).

57041668 is a wasteful number, since it uses less digits than its factorization.

57041668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14260421 (or 14260419 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 57041668 is about 7552.5934618514. The cubic root of 57041668 is about 384.9438676808.

The spelling of 57041668 in words is "fifty-seven million, forty-one thousand, six hundred sixty-eight".