131732496 has 60 divisors (see below), whose sum is σ = 421338112. Its totient is φ = 37637568.

The previous prime is 131732459. The next prime is 131732527. The reversal of 131732496 is 694237131.

131732496 is a `hidden beast` number, since 131 + 7 + 32 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 131732496.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64336 + ... + 66351.

Almost surely, 2^131732496 is an apocalyptic number.

131732496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131732496 is an abundant number, since it is smaller than the sum of its proper divisors (289605616).

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

131732496 is a wasteful number, since it uses less digits than its factorization.

131732496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130708 (or 130699 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 131732496 is about 11477.4777717058. The cubic root of 131732496 is about 508.8201561375.

The spelling of 131732496 in words is "one hundred thirty-one million, seven hundred thirty-two thousand, four hundred ninety-six".