130663684 has 24 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 61734240.

The previous prime is 130663669. The next prime is 130663699. The reversal of 130663684 is 486366031.

130663684 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (130663669) and next prime (130663699).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30762 + ... + 34750.

It is an arithmetic number, because the mean of its divisors is an integer number (10054800).

Almost surely, 2^130663684 is an apocalyptic number.

It is an amenable number.

130663684 is a deficient number, since it is larger than the sum of its proper divisors (110651516).

130663684 is a wasteful number, since it uses less digits than its factorization.

130663684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443 (or 4441 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 130663684 is about 11430.8216677542. The cubic root of 130663684 is about 507.4403129753.

The spelling of 130663684 in words is "one hundred thirty million, six hundred sixty-three thousand, six hundred eighty-four".