16200944 has 10 divisors (see below), whose sum is σ = 31389360. Its totient is φ = 8100464.

The previous prime is 16200913. The next prime is 16200959. The reversal of 16200944 is 44900261.

It is a super-2 number, since 2×16200944² = 524941172982272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506264 + ... + 506295.

It is an arithmetic number, because the mean of its divisors is an integer number (3138936).

Almost surely, 2^16200944 is an apocalyptic number.

It is an amenable number.

16200944 is a deficient number, since it is larger than the sum of its proper divisors (15188416).

16200944 is a wasteful number, since it uses less digits than its factorization.

16200944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012567 (or 1012561 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 16200944 is about 4025.0396271341. The cubic root of 16200944 is about 253.0347143126.

The spelling of 16200944 in words is "sixteen million, two hundred thousand, nine hundred forty-four".