16165002 has 24 divisors (see below), whose sum is σ = 37609056. Its totient is φ = 4618488.

The previous prime is 16165001. The next prime is 16165031. The reversal of 16165002 is 20056161.

It is a happy number.

16165002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16165002² = 522614579320008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 16165002.

It is not an unprimeable number, because it can be changed into a prime (16165001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27198 + ... + 27785.

It is an arithmetic number, because the mean of its divisors is an integer number (1567044).

Almost surely, 2^16165002 is an apocalyptic number.

16165002 is an abundant number, since it is smaller than the sum of its proper divisors (21444054).

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

16165002 is a wasteful number, since it uses less digits than its factorization.

16165002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55002 (or 54995 counting only the distinct ones).

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

The square root of 16165002 is about 4020.5723473157. The cubic root of 16165002 is about 252.8474555232.

The spelling of 16165002 in words is "sixteen million, one hundred sixty-five thousand, two".