22079651 has 16 divisors (see below), whose sum is σ = 25878528. Its totient is φ = 18614400.

The previous prime is 22079623. The next prime is 22079669. The reversal of 22079651 is 15697022.

It is a cyclic number.

It is not a de Polignac number, because 22079651 - 2⁶ = 22079587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22079611) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12446 + ... + 14108.

It is an arithmetic number, because the mean of its divisors is an integer number (1617408).

Almost surely, 2^22079651 is an apocalyptic number.

22079651 is a deficient number, since it is larger than the sum of its proper divisors (3798877).

22079651 is a wasteful number, since it uses less digits than its factorization.

22079651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 22079651 is about 4698.8989135754. The cubic root of 22079651 is about 280.5416852289.

The spelling of 22079651 in words is "twenty-two million, seventy-nine thousand, six hundred fifty-one".