22023694 has 24 divisors (see below), whose sum is σ = 41502384. Its totient is φ = 8580000.

The previous prime is 22023691. The next prime is 22023713. The reversal of 22023694 is 49632022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4807 + ... + 8194.

It is an arithmetic number, because the mean of its divisors is an integer number (1729266).

Almost surely, 2^22023694 is an apocalyptic number.

22023694 is a deficient number, since it is larger than the sum of its proper divisors (19478690).

22023694 is a wasteful number, since it uses less digits than its factorization.

22023694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032 (or 13021 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 22023694 is about 4692.9408690074. The cubic root of 22023694 is about 280.3044901861.

The spelling of 22023694 in words is "twenty-two million, twenty-three thousand, six hundred ninety-four".