16080165 has 24 divisors (see below), whose sum is σ = 28773888. Its totient is φ = 8298720.

The previous prime is 16080161. The next prime is 16080167. The reversal of 16080165 is 56108061.

It is not a de Polignac number, because 16080165 - 2² = 16080161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16080161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4369 + ... + 7158.

It is an arithmetic number, because the mean of its divisors is an integer number (1198912).

Almost surely, 2^16080165 is an apocalyptic number.

16080165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16080165 is a deficient number, since it is larger than the sum of its proper divisors (12693723).

16080165 is a wasteful number, since it uses less digits than its factorization.

16080165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11569 (or 11566 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 16080165 is about 4010.0081047300. The cubic root of 16080165 is about 252.4043489614.

The spelling of 16080165 in words is "sixteen million, eighty thousand, one hundred sixty-five".