22714128 has 40 divisors (see below), whose sum is σ = 65199200. Its totient is φ = 7571232.

The previous prime is 22714127. The next prime is 22714141. The reversal of 22714128 is 82141722.

It is a super-2 number, since 2×22714128² = 1031863221600768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22714121) 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 7 ways as a sum of consecutive naturals, for example, 25858 + ... + 26721.

It is an arithmetic number, because the mean of its divisors is an integer number (1629980).

Almost surely, 2^22714128 is an apocalyptic number.

It is an amenable number.

22714128 is an abundant number, since it is smaller than the sum of its proper divisors (42485072).

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

22714128 is a wasteful number, since it uses less digits than its factorization.

22714128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52596 (or 52584 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 22714128 is about 4765.9341162043. The cubic root of 22714128 is about 283.2035477866.

The spelling of 22714128 in words is "twenty-two million, seven hundred fourteen thousand, one hundred twenty-eight".