22073936 has 10 divisors (see below), whose sum is σ = 42768282. Its totient is φ = 11036960.

The previous prime is 22073929. The next prime is 22073977. The reversal of 22073936 is 63937022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21160000 + 913936 = 4600^2 + 956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689795 + ... + 689826.

Almost surely, 2^22073936 is an apocalyptic number.

It is an amenable number.

22073936 is a deficient number, since it is larger than the sum of its proper divisors (20694346).

22073936 is a wasteful number, since it uses less digits than its factorization.

22073936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379629 (or 1379623 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 22073936 is about 4698.2907530292. The cubic root of 22073936 is about 280.5174784139.

The spelling of 22073936 in words is "twenty-two million, seventy-three thousand, nine hundred thirty-six".