131270976 has 56 divisors (see below), whose sum is σ = 385917440. Its totient is φ = 43756416.

The previous prime is 131270939. The next prime is 131271001. The reversal of 131270976 is 679072131.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131270976.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 36256 + ... + 39711.

Almost surely, 2^131270976 is an apocalyptic number.

131270976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131270976 is an abundant number, since it is smaller than the sum of its proper divisors (254646464).

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

131270976 is an equidigital number, since it uses as much as digits as its factorization.

131270976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75988 (or 75972 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 131270976 is about 11457.3546685088. The cubic root of 131270976 is about 508.2252498923.

The spelling of 131270976 in words is "one hundred thirty-one million, two hundred seventy thousand, nine hundred seventy-six".