16628192 has 48 divisors (see below), whose sum is σ = 39392640. Its totient is φ = 6749568.

The previous prime is 16628189. The next prime is 16628203. The reversal of 16628192 is 29182661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2303 + ... + 6209.

It is an arithmetic number, because the mean of its divisors is an integer number (820680).

Almost surely, 2^16628192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16628192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19696320).

16628192 is an abundant number, since it is smaller than the sum of its proper divisors (22764448).

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

16628192 is a wasteful number, since it uses less digits than its factorization.

16628192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943 (or 3935 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 16628192 is about 4077.7680169426. The cubic root of 16628192 is about 255.2397693547.

The spelling of 16628192 in words is "sixteen million, six hundred twenty-eight thousand, one hundred ninety-two".