130766272 has 56 divisors (see below), whose sum is σ = 319385696. Its totient is φ = 51729408.

The previous prime is 130766269. The next prime is 130766281. The reversal of 130766272 is 272667031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

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, 5403 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (5703316).

Almost surely, 2^130766272 is an apocalyptic number.

It is an amenable number.

130766272 is an abundant number, since it is smaller than the sum of its proper divisors (188619424).

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

130766272 is a wasteful number, since it uses less digits than its factorization.

130766272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22485 (or 22475 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 130766272 is about 11435.3081287738. The cubic root of 130766272 is about 507.5730804673.

The spelling of 130766272 in words is "one hundred thirty million, seven hundred sixty-six thousand, two hundred seventy-two".