130064656 has 20 divisors (see below), whose sum is σ = 252265104. Its totient is φ = 64964000.

The previous prime is 130064647. The next prime is 130064659. The reversal of 130064656 is 656460031.

It is not an unprimeable number, because it can be changed into a prime (130064659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13731 + ... + 21181.

Almost surely, 2^130064656 is an apocalyptic number.

130064656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130064656 is a deficient number, since it is larger than the sum of its proper divisors (122200448).

130064656 is a wasteful number, since it uses less digits than its factorization.

130064656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550 (or 8544 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 130064656 is about 11404.5892517004. The cubic root of 130064656 is about 506.6636711119.

It can be divided in two parts, 1300 and 64656, that added together give a palindrome (65956).

The spelling of 130064656 in words is "one hundred thirty million, sixty-four thousand, six hundred fifty-six".