130674978 has 32 divisors (see below), whose sum is σ = 331873920. Its totient is φ = 37335600.

The previous prime is 130674959. The next prime is 130674997. The reversal of 130674978 is 879476031.

It is an interprime number because it is at equal distance from previous prime (130674959) and next prime (130674997).

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, 172473 + ... + 173228.

It is an arithmetic number, because the mean of its divisors is an integer number (10371060).

Almost surely, 2^130674978 is an apocalyptic number.

130674978 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130674978 is an abundant number, since it is smaller than the sum of its proper divisors (201198942).

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

130674978 is a wasteful number, since it uses less digits than its factorization.

130674978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345719 (or 345713 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 130674978 is about 11431.3156723100. The cubic root of 130674978 is about 507.4549328646.

The spelling of 130674978 in words is "one hundred thirty million, six hundred seventy-four thousand, nine hundred seventy-eight".