57336687 has 8 divisors (see below), whose sum is σ = 84943280. Its totient is φ = 38224440.

The previous prime is 57336679. The next prime is 57336703. The reversal of 57336687 is 78663375.

It is not a de Polignac number, because 57336687 - 2³ = 57336679 is a prime.

It is a super-2 number, since 2×57336687² = 6574991352271938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57336607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061764 + ... + 1061817.

It is an arithmetic number, because the mean of its divisors is an integer number (10617910).

Almost surely, 2^57336687 is an apocalyptic number.

57336687 is a deficient number, since it is larger than the sum of its proper divisors (27606593).

57336687 is a wasteful number, since it uses less digits than its factorization.

57336687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123590 (or 2123584 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 57336687 is about 7572.0992465762. The cubic root of 57336687 is about 385.6063689276.

The spelling of 57336687 in words is "fifty-seven million, three hundred thirty-six thousand, six hundred eighty-seven".