57660412 has 6 divisors (see below), whose sum is σ = 100905728. Its totient is φ = 28830204.

The previous prime is 57660373. The next prime is 57660431. The reversal of 57660412 is 21406675.

It is a happy number.

It is a super-2 number, since 2×57660412² = 6649446224019488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7207548 + ... + 7207555.

Almost surely, 2^57660412 is an apocalyptic number.

It is an amenable number.

57660412 is a deficient number, since it is larger than the sum of its proper divisors (43245316).

57660412 is a wasteful number, since it uses less digits than its factorization.

57660412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14415107 (or 14415105 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 57660412 is about 7593.4453313368. The cubic root of 57660412 is about 386.3307232057.

The spelling of 57660412 in words is "fifty-seven million, six hundred sixty thousand, four hundred twelve".