131766512 has 20 divisors (see below), whose sum is σ = 255533496. Its totient is φ = 65822400.

The previous prime is 131766493. The next prime is 131766553. The reversal of 131766512 is 215667131.

It is a super-2 number, since 2×131766512² = 34724827369292288, 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 3 ways as a sum of consecutive naturals, for example, 17762 + ... + 24062.

Almost surely, 2^131766512 is an apocalyptic number.

It is an amenable number.

131766512 is a deficient number, since it is larger than the sum of its proper divisors (123766984).

131766512 is a wasteful number, since it uses less digits than its factorization.

131766512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616 (or 7610 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 131766512 is about 11478.9595347314. The cubic root of 131766512 is about 508.8639482602.

The spelling of 131766512 in words is "one hundred thirty-one million, seven hundred sixty-six thousand, five hundred twelve".