130568686 has 8 divisors (see below), whose sum is σ = 196947720. Its totient is φ = 64919448.

The previous prime is 130568681. The next prime is 130568707. The reversal of 130568686 is 686865031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130568681) 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, 182001 + ... + 182716.

It is an arithmetic number, because the mean of its divisors is an integer number (24618465).

Almost surely, 2^130568686 is an apocalyptic number.

130568686 is a deficient number, since it is larger than the sum of its proper divisors (66379034).

130568686 is a wasteful number, since it uses less digits than its factorization.

130568686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364898.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 130568686 is about 11426.6655678724. The cubic root of 130568686 is about 507.3173063355.

The spelling of 130568686 in words is "one hundred thirty million, five hundred sixty-eight thousand, six hundred eighty-six".