130667256 has 80 divisors (see below), whose sum is σ = 385288200. Its totient is φ = 41259456.

The previous prime is 130667221. The next prime is 130667267. The reversal of 130667256 is 652766031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130667256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7006 + ... + 17618.

Almost surely, 2^130667256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130667256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192644100).

130667256 is an abundant number, since it is smaller than the sum of its proper divisors (254620944).

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

130667256 is a wasteful number, since it uses less digits than its factorization.

130667256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650 (or 10637 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 130667256 is about 11430.9779109226. The cubic root of 130667256 is about 507.4449369591. Note that the first 3 decimals are identical.

The spelling of 130667256 in words is "one hundred thirty million, six hundred sixty-seven thousand, two hundred fifty-six".