130570620 has 96 divisors (see below), whose sum is σ = 374588928. Its totient is φ = 33975552.

The previous prime is 130570613. The next prime is 130570631. The reversal of 130570620 is 26075031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 781777 + ... + 781943.

It is an arithmetic number, because the mean of its divisors is an integer number (3901968).

Almost surely, 2^130570620 is an apocalyptic number.

130570620 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 130570620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187294464).

130570620 is an abundant number, since it is smaller than the sum of its proper divisors (244018308).

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

130570620 is a wasteful number, since it uses less digits than its factorization.

130570620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 130570620 is about 11426.7501941716. The cubic root of 130570620 is about 507.3198111394.

The spelling of 130570620 in words is "one hundred thirty million, five hundred seventy thousand, six hundred twenty".