16165412 has 48 divisors (see below), whose sum is σ = 31328640. Its totient is φ = 7273728.

The previous prime is 16165403. The next prime is 16165483. The reversal of 16165412 is 21456161.

16165412 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 2×16165412² = 522641090259488, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194723 + ... + 194805.

It is an arithmetic number, because the mean of its divisors is an integer number (652680).

Almost surely, 2^16165412 is an apocalyptic number.

It is an amenable number.

16165412 is a deficient number, since it is larger than the sum of its proper divisors (15163228).

16165412 is a wasteful number, since it uses less digits than its factorization.

16165412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 16165412 is about 4020.6233347579. The cubic root of 16165412 is about 252.8495931986.

The spelling of 16165412 in words is "sixteen million, one hundred sixty-five thousand, four hundred twelve".