22873672 has 16 divisors (see below), whose sum is σ = 43314300. Its totient is φ = 11323200.

The previous prime is 22873621. The next prime is 22873673. The reversal of 22873672 is 27637822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21399876 + 1473796 = 4626^2 + 1214^2 .

It is not an unprimeable number, because it can be changed into a prime (22873673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13347 + ... + 14962.

Almost surely, 2^22873672 is an apocalyptic number.

It is an amenable number.

22873672 is a deficient number, since it is larger than the sum of its proper divisors (20440628).

22873672 is a wasteful number, since it uses less digits than its factorization.

22873672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28416 (or 28412 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 22873672 is about 4782.6427840682. The cubic root of 22873672 is about 283.8650751010.

The spelling of 22873672 in words is "twenty-two million, eight hundred seventy-three thousand, six hundred seventy-two".