22672999 has 2 divisors, whose sum is σ = 22673000. Its totient is φ = 22672998.

The previous prime is 22672939. The next prime is 22673093. The reversal of 22672999 is 99927622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22672999 - 2⁹ = 22672487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22672939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11336499 + 11336500.

It is an arithmetic number, because the mean of its divisors is an integer number (11336500).

Almost surely, 2^22672999 is an apocalyptic number.

22672999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22672999 is an equidigital number, since it uses as much as digits as its factorization.

22672999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The square root of 22672999 is about 4761.6172672738. The cubic root of 22672999 is about 283.0325100936.

The spelling of 22672999 in words is "twenty-two million, six hundred seventy-two thousand, nine hundred ninety-nine".