130660868 has 12 divisors (see below), whose sum is σ = 246245580. Its totient is φ = 60304992.

The previous prime is 130660837. The next prime is 130660879. The reversal of 130660868 is 868066031.

It can be written as a sum of positive squares in 2 ways, for example, as 88774084 + 41886784 = 9422^2 + 6472^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256303 + ... + 1256406.

It is an arithmetic number, because the mean of its divisors is an integer number (20520465).

Almost surely, 2^130660868 is an apocalyptic number.

It is an amenable number.

130660868 is a deficient number, since it is larger than the sum of its proper divisors (115584712).

130660868 is a wasteful number, since it uses less digits than its factorization.

130660868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512726 (or 2512724 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 130660868 is about 11430.6984913434. The cubic root of 130660868 is about 507.4366675804.

The spelling of 130660868 in words is "one hundred thirty million, six hundred sixty thousand, eight hundred sixty-eight".