162000156 has 24 divisors (see below), whose sum is σ = 397895680. Its totient is φ = 51157872.

The previous prime is 162000133. The next prime is 162000173. The reversal of 162000156 is 651000261.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355036 + ... + 355491.

Almost surely, 2^162000156 is an apocalyptic number.

It is an amenable number.

162000156 is an abundant number, since it is smaller than the sum of its proper divisors (235895524).

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

162000156 is a wasteful number, since it uses less digits than its factorization.

162000156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710553 (or 710551 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 162000156 is about 12727.9281896152. The cubic root of 162000156 is about 545.1363528316.

The spelling of 162000156 in words is "one hundred sixty-two million, one hundred fifty-six", and thus it is an aban number.