16199922 has 16 divisors (see below), whose sum is σ = 33517440. Its totient is φ = 5213712.

The previous prime is 16199921. The next prime is 16199971. The reversal of 16199922 is 22999161.

It is not an unprimeable number, because it can be changed into a prime (16199921) 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, 46378 + ... + 46725.

It is an arithmetic number, because the mean of its divisors is an integer number (2094840).

Almost surely, 2^16199922 is an apocalyptic number.

16199922 is an abundant number, since it is smaller than the sum of its proper divisors (17317518).

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

16199922 is a wasteful number, since it uses less digits than its factorization.

16199922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93137.

The product of its digits is 17496, while the sum is 39.

The square root of 16199922 is about 4024.9126698601. The cubic root of 16199922 is about 253.0293934927.

The spelling of 16199922 in words is "sixteen million, one hundred ninety-nine thousand, nine hundred twenty-two".