131572604 has 48 divisors (see below), whose sum is σ = 249553920. Its totient is φ = 60540480.

The previous prime is 131572583. The next prime is 131572613. The reversal of 131572604 is 406275131.

It is a super-2 number, since 2×131572604² = 34622700246681632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312314 + ... + 312734.

It is an arithmetic number, because the mean of its divisors is an integer number (5199040).

Almost surely, 2^131572604 is an apocalyptic number.

It is an amenable number.

131572604 is a deficient number, since it is larger than the sum of its proper divisors (117981316).

131572604 is a wasteful number, since it uses less digits than its factorization.

131572604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 131572604 is about 11470.5101891764. The cubic root of 131572604 is about 508.6142104703.

The spelling of 131572604 in words is "one hundred thirty-one million, five hundred seventy-two thousand, six hundred four".