130688262 has 32 divisors (see below), whose sum is σ = 290792160. Its totient is φ = 43506720.

The previous prime is 130688249. The next prime is 130688317. The reversal of 130688262 is 262886031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79812 + ... + 81432.

It is an arithmetic number, because the mean of its divisors is an integer number (9087255).

Almost surely, 2^130688262 is an apocalyptic number.

130688262 is an abundant number, since it is smaller than the sum of its proper divisors (160103898).

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

130688262 is a wasteful number, since it uses less digits than its factorization.

130688262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 130688262 is about 11431.8966930252. The cubic root of 130688262 is about 507.4721276967.

It can be divided in two parts, 13068826 and 2, that added together give a triangular number (13068828 = T₅₁₁₂).

The spelling of 130688262 in words is "one hundred thirty million, six hundred eighty-eight thousand, two hundred sixty-two".