162137156 has 12 divisors (see below), whose sum is σ = 285620160. Its totient is φ = 80531400.

The previous prime is 162137113. The next prime is 162137191. The reversal of 162137156 is 651731261.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133616 + ... + 134823.

It is an arithmetic number, because the mean of its divisors is an integer number (23801680).

Almost surely, 2^162137156 is an apocalyptic number.

It is an amenable number.

162137156 is a deficient number, since it is larger than the sum of its proper divisors (123483004).

162137156 is a wasteful number, since it uses less digits than its factorization.

162137156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268594 (or 268592 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 162137156 is about 12733.3089179522. The cubic root of 162137156 is about 545.2899795096.

The spelling of 162137156 in words is "one hundred sixty-two million, one hundred thirty-seven thousand, one hundred fifty-six".