130162680 has 128 divisors (see below), whose sum is σ = 436838400. Its totient is φ = 34473600.

The previous prime is 130162679. The next prime is 130162687. The reversal of 130162680 is 86261031.

130162680 is a `hidden beast` number, since 1 + 30 + 1 + 626 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130162687) 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, 205965 + ... + 206595.

It is an arithmetic number, because the mean of its divisors is an integer number (3412800).

Almost surely, 2^130162680 is an apocalyptic number.

130162680 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 130162680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218419200).

130162680 is an abundant number, since it is smaller than the sum of its proper divisors (306675720).

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

130162680 is a wasteful number, since it uses less digits than its factorization.

130162680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 130162680 is about 11408.8860104745. The cubic root of 130162680 is about 506.7909225103.

The spelling of 130162680 in words is "one hundred thirty million, one hundred sixty-two thousand, six hundred eighty".