22079796 has 12 divisors (see below), whose sum is σ = 51519552. Its totient is φ = 7359928.

The previous prime is 22079777. The next prime is 22079809. The reversal of 22079796 is 69797022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919980 + ... + 920003.

It is an arithmetic number, because the mean of its divisors is an integer number (4293296).

Almost surely, 2^22079796 is an apocalyptic number.

It is an amenable number.

22079796 is an abundant number, since it is smaller than the sum of its proper divisors (29439756).

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

22079796 is a wasteful number, since it uses less digits than its factorization.

22079796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839990 (or 1839988 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 22079796 is about 4698.9143426966. The cubic root of 22079796 is about 280.5422993457.

The spelling of 22079796 in words is "twenty-two million, seventy-nine thousand, seven hundred ninety-six".