22575936 has 56 divisors (see below), whose sum is σ = 61675264. Its totient is φ = 7280640.

The previous prime is 22575929. The next prime is 22575947. The reversal of 22575936 is 63957522.

It is a junction number, because it is equal to n+sod(n) for n = 22575894 and 22575903.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 4056 + ... + 7848.

It is an arithmetic number, because the mean of its divisors is an integer number (1101344).

Almost surely, 2^22575936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22575936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30837632).

22575936 is an abundant number, since it is smaller than the sum of its proper divisors (39099328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22575936 is a wasteful number, since it uses less digits than its factorization.

22575936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839 (or 3829 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 22575936 is about 4751.4141052954. The cubic root of 22575936 is about 282.6280454334.

The spelling of 22575936 in words is "twenty-two million, five hundred seventy-five thousand, nine hundred thirty-six".