16022799 has 32 divisors (see below), whose sum is σ = 25804800. Its totient is φ = 9767520.

The previous prime is 16022791. The next prime is 16022821. The reversal of 16022799 is 99722061.

It is not a de Polignac number, because 16022799 - 2³ = 16022791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16022791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66922 + ... + 67160.

It is an arithmetic number, because the mean of its divisors is an integer number (806400).

Almost surely, 2^16022799 is an apocalyptic number.

16022799 is a deficient number, since it is larger than the sum of its proper divisors (9782001).

16022799 is a wasteful number, since it uses less digits than its factorization.

16022799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 16022799 is about 4002.8488604992. The cubic root of 16022799 is about 252.1038404251.

The spelling of 16022799 in words is "sixteen million, twenty-two thousand, seven hundred ninety-nine".