165028974 has 16 divisors (see below), whose sum is σ = 360063360. Its totient is φ = 50008760.

The previous prime is 165028961. The next prime is 165028993. The reversal of 165028974 is 479820561.

165028974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1250154 + ... + 1250285.

It is an arithmetic number, because the mean of its divisors is an integer number (22503960).

Almost surely, 2^165028974 is an apocalyptic number.

165028974 is an abundant number, since it is smaller than the sum of its proper divisors (195034386).

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

165028974 is a wasteful number, since it uses less digits than its factorization.

165028974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500455.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 165028974 is about 12846.3603405790. The cubic root of 165028974 is about 548.5127577653.

The spelling of 165028974 in words is "one hundred sixty-five million, twenty-eight thousand, nine hundred seventy-four".