22672799 has 2 divisors, whose sum is σ = 22672800. Its totient is φ = 22672798.

The previous prime is 22672787. The next prime is 22672807. The reversal of 22672799 is 99727622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22672799 - 2¹² = 22668703 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 (22672709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11336399 + 11336400.

It is an arithmetic number, because the mean of its divisors is an integer number (11336400).

Almost surely, 2^22672799 is an apocalyptic number.

22672799 is a deficient number, since it is larger than the sum of its proper divisors (1).

22672799 is an equidigital number, since it uses as much as digits as its factorization.

22672799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 22672799 is about 4761.5962659596. The cubic root of 22672799 is about 283.0316778751.

The spelling of 22672799 in words is "twenty-two million, six hundred seventy-two thousand, seven hundred ninety-nine".