130647700 has 18 divisors (see below), whose sum is σ = 283505726. Its totient is φ = 52259040.

The previous prime is 130647691. The next prime is 130647701. The reversal of 130647700 is 7746031.

130647700 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 824464 + 129823236 = 908^2 + 11394^2 .

130647700 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130647701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 653139 + ... + 653338.

Almost surely, 2^130647700 is an apocalyptic number.

130647700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130647700 is an abundant number, since it is smaller than the sum of its proper divisors (152858026).

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

130647700 is a wasteful number, since it uses less digits than its factorization.

130647700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306491 (or 1306484 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 130647700 is about 11430.1224840331. The cubic root of 130647700 is about 507.4196205215.

The spelling of 130647700 in words is "one hundred thirty million, six hundred forty-seven thousand, seven hundred".