130872750 has 64 divisors (see below), whose sum is σ = 328603392. Its totient is φ = 34692000.

The previous prime is 130872713. The next prime is 130872751. The reversal of 130872750 is 57278031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130872751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157837 + ... + 158663.

It is an arithmetic number, because the mean of its divisors is an integer number (5134428).

Almost surely, 2^130872750 is an apocalyptic number.

130872750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130872750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164301696).

130872750 is an abundant number, since it is smaller than the sum of its proper divisors (197730642).

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

130872750 is a wasteful number, since it uses less digits than its factorization.

130872750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 130872750 is about 11439.9628495900. The cubic root of 130872750 is about 507.7108089076.

The spelling of 130872750 in words is "one hundred thirty million, eight hundred seventy-two thousand, seven hundred fifty".