130681608 has 16 divisors (see below), whose sum is σ = 326704080. Its totient is φ = 43560528.

The previous prime is 130681597. The next prime is 130681657. The reversal of 130681608 is 806186031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722510 + ... + 2722557.

It is an arithmetic number, because the mean of its divisors is an integer number (20419005).

Almost surely, 2^130681608 is an apocalyptic number.

It is an amenable number.

130681608 is an abundant number, since it is smaller than the sum of its proper divisors (196022472).

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

130681608 is a wasteful number, since it uses less digits than its factorization.

130681608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445076 (or 5445072 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 130681608 is about 11431.6056614983. The cubic root of 130681608 is about 507.4635148935.

The spelling of 130681608 in words is "one hundred thirty million, six hundred eighty-one thousand, six hundred eight".