130756776 has 32 divisors (see below), whose sum is σ = 330267840. Its totient is φ = 43135488.

The previous prime is 130756757. The next prime is 130756781. The reversal of 130756776 is 677657031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25756 + ... + 30411.

It is an arithmetic number, because the mean of its divisors is an integer number (10320870).

Almost surely, 2^130756776 is an apocalyptic number.

It is an amenable number.

130756776 is an abundant number, since it is smaller than the sum of its proper divisors (199511064).

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

130756776 is a wasteful number, since it uses less digits than its factorization.

130756776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56273 (or 56269 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 42.

The square root of 130756776 is about 11434.8929159831. The cubic root of 130756776 is about 507.5607938367.

The spelling of 130756776 in words is "one hundred thirty million, seven hundred fifty-six thousand, seven hundred seventy-six".