16873222 has 16 divisors (see below), whose sum is σ = 26045712. Its totient is φ = 8193280.

The previous prime is 16873217. The next prime is 16873229. The reversal of 16873222 is 22237861.

It is a super-2 number, since 2×16873222² = 569411241322568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16873229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28158 + ... + 28750.

It is an arithmetic number, because the mean of its divisors is an integer number (1627857).

Almost surely, 2^16873222 is an apocalyptic number.

16873222 is a deficient number, since it is larger than the sum of its proper divisors (9172490).

16873222 is a wasteful number, since it uses less digits than its factorization.

16873222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its digits is 8064, while the sum is 31.

The square root of 16873222 is about 4107.7027643197. The cubic root of 16873222 is about 256.4873832785.

The spelling of 16873222 in words is "sixteen million, eight hundred seventy-three thousand, two hundred twenty-two".