57978714 has 32 divisors (see below), whose sum is σ = 122238720. Its totient is φ = 18304832.

The previous prime is 57978703. The next prime is 57978719. The reversal of 57978714 is 41787975.

It is not an unprimeable number, because it can be changed into a prime (57978719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6079 + ... + 12365.

It is an arithmetic number, because the mean of its divisors is an integer number (3819960).

Almost surely, 2^57978714 is an apocalyptic number.

57978714 is an abundant number, since it is smaller than the sum of its proper divisors (64260006).

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

57978714 is a wasteful number, since it uses less digits than its factorization.

57978714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374.

The product of its digits is 493920, while the sum is 48.

The square root of 57978714 is about 7614.3754832553. The cubic root of 57978714 is about 387.0403045444.

The spelling of 57978714 in words is "fifty-seven million, nine hundred seventy-eight thousand, seven hundred fourteen".