22567964 has 12 divisors (see below), whose sum is σ = 39533088. Its totient is φ = 11272800.

The previous prime is 22567939. The next prime is 22567967. The reversal of 22567964 is 46976522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22567967) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3149 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (3294424).

Almost surely, 2^22567964 is an apocalyptic number.

It is an amenable number.

22567964 is a deficient number, since it is larger than the sum of its proper divisors (16965124).

22567964 is a wasteful number, since it uses less digits than its factorization.

22567964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596 (or 5594 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 22567964 is about 4750.5751230772. The cubic root of 22567964 is about 282.5947743723.

The spelling of 22567964 in words is "twenty-two million, five hundred sixty-seven thousand, nine hundred sixty-four".