130074720 has 96 divisors (see below), whose sum is σ = 417547872. Its totient is φ = 34025472.

The previous prime is 130074719. The next prime is 130074727. The reversal of 130074720 is 27470031.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130074727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22884 + ... + 27996.

It is an arithmetic number, because the mean of its divisors is an integer number (4349457).

Almost surely, 2^130074720 is an apocalyptic number.

130074720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130074720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208773936).

130074720 is an abundant number, since it is smaller than the sum of its proper divisors (287473152).

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

130074720 is a wasteful number, since it uses less digits than its factorization.

130074720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184 (or 5176 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 130074720 is about 11405.0304690518. The cubic root of 130074720 is about 506.6767387964.

The spelling of 130074720 in words is "one hundred thirty million, seventy-four thousand, seven hundred twenty".