22726079 has 2 divisors, whose sum is σ = 22726080. Its totient is φ = 22726078.

The previous prime is 22726073. The next prime is 22726087. The reversal of 22726079 is 97062722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22726079 - 2⁴ = 22726063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22726073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11363039 + 11363040.

It is an arithmetic number, because the mean of its divisors is an integer number (11363040).

Almost surely, 2^22726079 is an apocalyptic number.

22726079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22726079 is an equidigital number, since it uses as much as digits as its factorization.

22726079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 22726079 is about 4767.1877454113. The cubic root of 22726079 is about 283.2532081005.

The spelling of 22726079 in words is "twenty-two million, seven hundred twenty-six thousand, seventy-nine".