22968907 has 8 divisors (see below), whose sum is σ = 24845184. Its totient is φ = 21108288.

The previous prime is 22968901. The next prime is 22968937. The reversal of 22968907 is 70986922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22968907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22968901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 6820.

It is an arithmetic number, because the mean of its divisors is an integer number (3105648).

Almost surely, 2^22968907 is an apocalyptic number.

22968907 is a deficient number, since it is larger than the sum of its proper divisors (1876277).

22968907 is a wasteful number, since it uses less digits than its factorization.

22968907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7829.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 22968907 is about 4792.5887576549. The cubic root of 22968907 is about 284.2584889532.

The spelling of 22968907 in words is "twenty-two million, nine hundred sixty-eight thousand, nine hundred seven".