162130860 has 72 divisors (see below), whose sum is σ = 492972480. Its totient is φ = 43131648.

The previous prime is 162130849. The next prime is 162130897. The reversal of 162130860 is 68031261.

162130860 is a `hidden beast` number, since 1 + 621 + 30 + 8 + 6 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101629 + ... + 103211.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 2^162130860 is an apocalyptic number.

162130860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162130860 is an abundant number, since it is smaller than the sum of its proper divisors (330841620).

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

162130860 is a wasteful number, since it uses less digits than its factorization.

162130860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 2162 counting only the distinct ones).

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

The square root of 162130860 is about 12733.0616899472. The cubic root of 162130860 is about 545.2829213081.

The spelling of 162130860 in words is "one hundred sixty-two million, one hundred thirty thousand, eight hundred sixty".