22896272 has 20 divisors (see below), whose sum is σ = 50699136. Its totient is φ = 9812640.

The previous prime is 22896271. The next prime is 22896277. The reversal of 22896272 is 27269822.

It is not an unprimeable number, because it can be changed into a prime (22896271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102104 + ... + 102327.

Almost surely, 2^22896272 is an apocalyptic number.

It is an amenable number.

22896272 is an abundant number, since it is smaller than the sum of its proper divisors (27802864).

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

22896272 is a wasteful number, since it uses less digits than its factorization.

22896272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204446 (or 204440 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 22896272 is about 4785.0049111783. The cubic root of 22896272 is about 283.9585339182.

The spelling of 22896272 in words is "twenty-two million, eight hundred ninety-six thousand, two hundred seventy-two".