16873122 has 32 divisors (see below), whose sum is σ = 40246272. Its totient is φ = 4611024.

The previous prime is 16873117. The next prime is 16873123. The reversal of 16873122 is 22137861.

It is a self number, because there is not a number n which added to its sum of digits gives 16873122.

It is not an unprimeable number, because it can be changed into a prime (16873123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7768 + ... + 9699.

It is an arithmetic number, because the mean of its divisors is an integer number (1257696).

Almost surely, 2^16873122 is an apocalyptic number.

16873122 is an abundant number, since it is smaller than the sum of its proper divisors (23373150).

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

16873122 is a wasteful number, since it uses less digits than its factorization.

16873122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17502.

The product of its digits is 4032, while the sum is 30.

The square root of 16873122 is about 4107.6905920480. The cubic root of 16873122 is about 256.4868765824.

The spelling of 16873122 in words is "sixteen million, eight hundred seventy-three thousand, one hundred twenty-two".