130660684 has 24 divisors (see below), whose sum is σ = 285078528. Its totient is φ = 50906640.

The previous prime is 130660681. The next prime is 130660687. The reversal of 130660684 is 486066031.

It is an interprime number because it is at equal distance from previous prime (130660681) and next prime (130660687).

It is not an unprimeable number, because it can be changed into a prime (130660681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211804 + ... + 212419.

It is an arithmetic number, because the mean of its divisors is an integer number (11878272).

Almost surely, 2^130660684 is an apocalyptic number.

130660684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130660684 is an abundant number, since it is smaller than the sum of its proper divisors (154417844).

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

130660684 is a wasteful number, since it uses less digits than its factorization.

130660684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424245 (or 424243 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 130660684 is about 11430.6904428385. The cubic root of 130660684 is about 507.4364293852.

The spelling of 130660684 in words is "one hundred thirty million, six hundred sixty thousand, six hundred eighty-four".