131496072 has 32 divisors (see below), whose sum is σ = 329290080. Its totient is φ = 43758720.

The previous prime is 131496067. The next prime is 131496091. The reversal of 131496072 is 270694131.

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, 11172 + ... + 19692.

It is an arithmetic number, because the mean of its divisors is an integer number (10290315).

Almost surely, 2^131496072 is an apocalyptic number.

131496072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131496072 is an abundant number, since it is smaller than the sum of its proper divisors (197794008).

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

131496072 is a wasteful number, since it uses less digits than its factorization.

131496072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173 (or 9169 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 131496072 is about 11467.1736709618. The cubic root of 131496072 is about 508.5155759237.

The spelling of 131496072 in words is "one hundred thirty-one million, four hundred ninety-six thousand, seventy-two".