162130992 has 40 divisors (see below), whose sum is σ = 432353280. Its totient is φ = 52299840.

The previous prime is 162130963. The next prime is 162130993. The reversal of 162130992 is 299031261.

It is not an unprimeable number, because it can be changed into a prime (162130993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52992 + ... + 55967.

It is an arithmetic number, because the mean of its divisors is an integer number (10808832).

Almost surely, 2^162130992 is an apocalyptic number.

162130992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162130992 is an abundant number, since it is smaller than the sum of its proper divisors (270222288).

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

162130992 is a wasteful number, since it uses less digits than its factorization.

162130992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109001 (or 108995 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 162130992 is about 12733.0668733028. The cubic root of 162130992 is about 545.2830692901.

The spelling of 162130992 in words is "one hundred sixty-two million, one hundred thirty thousand, nine hundred ninety-two".