130761256 has 32 divisors (see below), whose sum is σ = 262765440. Its totient is φ = 60844608.

The previous prime is 130761251. The next prime is 130761299. The reversal of 130761256 is 652167031.

It is not an unprimeable number, because it can be changed into a prime (130761251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796 + ... + 16411.

It is an arithmetic number, because the mean of its divisors is an integer number (8211420).

Almost surely, 2^130761256 is an apocalyptic number.

It is an amenable number.

130761256 is an abundant number, since it is smaller than the sum of its proper divisors (132004184).

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

130761256 is a wasteful number, since it uses less digits than its factorization.

130761256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19273 (or 19269 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 130761256 is about 11435.0888059516. The cubic root of 130761256 is about 507.5665904678.

The spelling of 130761256 in words is "one hundred thirty million, seven hundred sixty-one thousand, two hundred fifty-six".