57480668 has 36 divisors (see below), whose sum is σ = 119110992. Its totient is φ = 23775360.

The previous prime is 57480629. The next prime is 57480743. The reversal of 57480668 is 86608475.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22328 + ... + 24768.

Almost surely, 2^57480668 is an apocalyptic number.

57480668 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57480668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59555496).

57480668 is an abundant number, since it is smaller than the sum of its proper divisors (61630324).

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

57480668 is a wasteful number, since it uses less digits than its factorization.

57480668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 57480668 is about 7581.6006225599. The cubic root of 57480668 is about 385.9288708906.

The spelling of 57480668 in words is "fifty-seven million, four hundred eighty thousand, six hundred sixty-eight".