130568672 has 96 divisors (see below), whose sum is σ = 292118400. Its totient is φ = 57028608.

The previous prime is 130568657. The next prime is 130568681. The reversal of 130568672 is 276865031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952988 + ... + 953124.

It is an arithmetic number, because the mean of its divisors is an integer number (3042900).

Almost surely, 2^130568672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130568672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146059200).

130568672 is an abundant number, since it is smaller than the sum of its proper divisors (161549728).

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

130568672 is a wasteful number, since it uses less digits than its factorization.

130568672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 130568672 is about 11426.6649552702. The cubic root of 130568672 is about 507.3172882035.

The spelling of 130568672 in words is "one hundred thirty million, five hundred sixty-eight thousand, six hundred seventy-two".