57662480 has 40 divisors (see below), whose sum is σ = 138395904. Its totient is φ = 22320000.

The previous prime is 57662471. The next prime is 57662497. The reversal of 57662480 is 8426675.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9146 + ... + 14105.

Almost surely, 2^57662480 is an apocalyptic number.

It is an amenable number.

57662480 is an abundant number, since it is smaller than the sum of its proper divisors (80733424).

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

57662480 is a wasteful number, since it uses less digits than its factorization.

57662480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23295 (or 23289 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 57662480 is about 7593.5815001882. The cubic root of 57662480 is about 386.3353417551.

The spelling of 57662480 in words is "fifty-seven million, six hundred sixty-two thousand, four hundred eighty".