130789072 has 40 divisors (see below), whose sum is σ = 263420640. Its totient is φ = 62832000.

The previous prime is 130789069. The next prime is 130789073. The reversal of 130789072 is 270987031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130789073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115903 + ... + 117025.

It is an arithmetic number, because the mean of its divisors is an integer number (6585516).

Almost surely, 2^130789072 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 130789072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131710320).

130789072 is an abundant number, since it is smaller than the sum of its proper divisors (132631568).

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

130789072 is a wasteful number, since it uses less digits than its factorization.

130789072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 130789072 is about 11436.3049976817. The cubic root of 130789072 is about 507.6025783736.

The spelling of 130789072 in words is "one hundred thirty million, seven hundred eighty-nine thousand, seventy-two".