130903776 has 60 divisors (see below), whose sum is σ = 384991992. Its totient is φ = 43633728.

The previous prime is 130903753. The next prime is 130903783. The reversal of 130903776 is 677309031.

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 130903776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22660 + ... + 27843.

Almost surely, 2^130903776 is an apocalyptic number.

130903776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130903776 is an abundant number, since it is smaller than the sum of its proper divisors (254088216).

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

130903776 is an equidigital number, since it uses as much as digits as its factorization.

130903776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50525 (or 50508 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 130903776 is about 11441.3188051028. The cubic root of 130903776 is about 507.7509267343.

The spelling of 130903776 in words is "one hundred thirty million, nine hundred three thousand, seven hundred seventy-six".