16822051 has 4 divisors (see below), whose sum is σ = 16835400. Its totient is φ = 16808704.

The previous prime is 16822037. The next prime is 16822097. The reversal of 16822051 is 15022861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16822051 - 2⁷ = 16821923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16822651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561 + ... + 7378.

It is an arithmetic number, because the mean of its divisors is an integer number (4208850).

Almost surely, 2^16822051 is an apocalyptic number.

16822051 is a deficient number, since it is larger than the sum of its proper divisors (13349).

16822051 is a wasteful number, since it uses less digits than its factorization.

16822051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13348.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 16822051 is about 4101.4693708475. The cubic root of 16822051 is about 256.2278397652.

The spelling of 16822051 in words is "sixteen million, eight hundred twenty-two thousand, fifty-one".