131057076 has 12 divisors (see below), whose sum is σ = 305799872. Its totient is φ = 43685688.

The previous prime is 131057023. The next prime is 131057081. The reversal of 131057076 is 670750131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5460700 + ... + 5460723.

Almost surely, 2^131057076 is an apocalyptic number.

It is an amenable number.

131057076 is an abundant number, since it is smaller than the sum of its proper divisors (174742796).

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

131057076 is a wasteful number, since it uses less digits than its factorization.

131057076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10921430 (or 10921428 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 131057076 is about 11448.0162473679. The cubic root of 131057076 is about 507.9490566229.

The spelling of 131057076 in words is "one hundred thirty-one million, fifty-seven thousand, seventy-six".