16338172 has 12 divisors (see below), whose sum is σ = 29289456. Its totient is φ = 7969760.

The previous prime is 16338167. The next prime is 16338181. The reversal of 16338172 is 27183361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49648 + ... + 49975.

It is an arithmetic number, because the mean of its divisors is an integer number (2440788).

Almost surely, 2^16338172 is an apocalyptic number.

It is an amenable number.

16338172 is a deficient number, since it is larger than the sum of its proper divisors (12951284).

16338172 is a wasteful number, since it uses less digits than its factorization.

16338172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99668 (or 99666 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 16338172 is about 4042.0504697492. The cubic root of 16338172 is about 253.7471391849.

The spelling of 16338172 in words is "sixteen million, three hundred thirty-eight thousand, one hundred seventy-two".