22896665 has 16 divisors (see below), whose sum is σ = 30131136. Its totient is φ = 16564800.

The previous prime is 22896659. The next prime is 22896733. The reversal of 22896665 is 56669822.

It is not a de Polignac number, because 22896665 - 2¹⁰ = 22895641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10619 + ... + 12591.

It is an arithmetic number, because the mean of its divisors is an integer number (1883196).

Almost surely, 2^22896665 is an apocalyptic number.

It is an amenable number.

22896665 is a deficient number, since it is larger than the sum of its proper divisors (7234471).

22896665 is a wasteful number, since it uses less digits than its factorization.

22896665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200.

The product of its digits is 311040, while the sum is 44.

The square root of 22896665 is about 4785.0459767906. The cubic root of 22896665 is about 283.9601585650.

The spelling of 22896665 in words is "twenty-two million, eight hundred ninety-six thousand, six hundred sixty-five".