130656996 has 96 divisors (see below), whose sum is σ = 365500800. Its totient is φ = 40227840.

The previous prime is 130656991. The next prime is 130657013. The reversal of 130656996 is 699656031.

It is not an unprimeable number, because it can be changed into a prime (130656991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83356 + ... + 84908.

It is an arithmetic number, because the mean of its divisors is an integer number (3807300).

Almost surely, 2^130656996 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 130656996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182750400).

130656996 is an abundant number, since it is smaller than the sum of its proper divisors (234843804).

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

130656996 is a wasteful number, since it uses less digits than its factorization.

130656996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 130656996 is about 11430.5291216111. The cubic root of 130656996 is about 507.4316550769.

The spelling of 130656996 in words is "one hundred thirty million, six hundred fifty-six thousand, nine hundred ninety-six".