57118068 has 48 divisors (see below), whose sum is σ = 169240960. Its totient is φ = 16319232.

The previous prime is 57118067. The next prime is 57118069. The reversal of 57118068 is 86081175.

57118068 is a `hidden beast` number, since 571 + 1 + 80 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (57118067) and next prime (57118069).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57118063) 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, 37021 + ... + 38532.

Almost surely, 2^57118068 is an apocalyptic number.

It is an amenable number.

57118068 is an abundant number, since it is smaller than the sum of its proper divisors (112122892).

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

57118068 is a wasteful number, since it uses less digits than its factorization.

57118068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75573 (or 75565 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 57118068 is about 7557.6496346417. The cubic root of 57118068 is about 385.1156519928.

The spelling of 57118068 in words is "fifty-seven million, one hundred eighteen thousand, sixty-eight".