162156928 has 16 divisors (see below), whose sum is σ = 323047260. Its totient is φ = 81078400.

The previous prime is 162156889. The next prime is 162156947. The reversal of 162156928 is 829651261.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633298 + ... + 633553.

Almost surely, 2^162156928 is an apocalyptic number.

It is an amenable number.

162156928 is a deficient number, since it is larger than the sum of its proper divisors (160890332).

162156928 is an equidigital number, since it uses as much as digits as its factorization.

162156928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266865 (or 1266853 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 162156928 is about 12734.0852832074. The cubic root of 162156928 is about 545.3121439444.

The spelling of 162156928 in words is "one hundred sixty-two million, one hundred fifty-six thousand, nine hundred twenty-eight".