57668315 has 4 divisors (see below), whose sum is σ = 69201984. Its totient is φ = 46134648.

The previous prime is 57668309. The next prime is 57668329. The reversal of 57668315 is 51386675.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57668315 - 2¹⁴ = 57651931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5766827 + ... + 5766836.

It is an arithmetic number, because the mean of its divisors is an integer number (17300496).

Almost surely, 2^57668315 is an apocalyptic number.

57668315 is a deficient number, since it is larger than the sum of its proper divisors (11533669).

57668315 is a wasteful number, since it uses less digits than its factorization.

57668315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11533668.

The product of its digits is 151200, while the sum is 41.

The square root of 57668315 is about 7593.9656965251. The cubic root of 57668315 is about 386.3483727052.

The spelling of 57668315 in words is "fifty-seven million, six hundred sixty-eight thousand, three hundred fifteen".