22326868 has 18 divisors (see below), whose sum is σ = 40471886. Its totient is φ = 10776864.

The previous prime is 22326853. The next prime is 22326869. The reversal of 22326868 is 86862322.

It can be written as a sum of positive squares in 3 ways, for example, as 161604 + 22165264 = 402^2 + 4708^2 .

It is a super-3 number, since 3×22326868³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22326869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46 + ... + 6682.

Almost surely, 2^22326868 is an apocalyptic number.

It is an amenable number.

22326868 is a deficient number, since it is larger than the sum of its proper divisors (18145018).

22326868 is a wasteful number, since it uses less digits than its factorization.

22326868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6699 (or 6668 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 22326868 is about 4725.1315325608. The cubic root of 22326868 is about 281.5848391943.

The spelling of 22326868 in words is "twenty-two million, three hundred twenty-six thousand, eight hundred sixty-eight".