22672667 has 4 divisors (see below), whose sum is σ = 22786800. Its totient is φ = 22558536.

The previous prime is 22672627. The next prime is 22672691. The reversal of 22672667 is 76627622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22672667 - 2²² = 18478363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22672667.

It is not an unprimeable number, because it can be changed into a prime (22672627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56768 + ... + 57165.

It is an arithmetic number, because the mean of its divisors is an integer number (5696700).

Almost surely, 2^22672667 is an apocalyptic number.

22672667 is a deficient number, since it is larger than the sum of its proper divisors (114133).

22672667 is a wasteful number, since it uses less digits than its factorization.

22672667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114132.

The product of its digits is 84672, while the sum is 38.

The square root of 22672667 is about 4761.5824050414. The cubic root of 22672667 is about 283.0311286082.

The spelling of 22672667 in words is "twenty-two million, six hundred seventy-two thousand, six hundred sixty-seven".