57847668 has 48 divisors (see below), whose sum is σ = 149143680. Its totient is φ = 17357824.

The previous prime is 57847633. The next prime is 57847681. The reversal of 57847668 is 86674875.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 57847668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473 + ... + 10856.

It is an arithmetic number, because the mean of its divisors is an integer number (3107160).

Almost surely, 2^57847668 is an apocalyptic number.

It is an amenable number.

57847668 is an abundant number, since it is smaller than the sum of its proper divisors (91296012).

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

57847668 is a wasteful number, since it uses less digits than its factorization.

57847668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376 (or 12374 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 57847668 is about 7605.7654447136. The cubic root of 57847668 is about 386.7484828191.

The spelling of 57847668 in words is "fifty-seven million, eight hundred forty-seven thousand, six hundred sixty-eight".