22464616 has 16 divisors (see below), whose sum is σ = 44599140. Its totient is φ = 10571520.

The previous prime is 22464571. The next prime is 22464623. The reversal of 22464616 is 61646422.

It can be written as a sum of positive squares in 2 ways, for example, as 18096516 + 4368100 = 4254^2 + 2090^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 82455 + ... + 82726.

Almost surely, 2^22464616 is an apocalyptic number.

It is an amenable number.

22464616 is a deficient number, since it is larger than the sum of its proper divisors (22134524).

22464616 is a wasteful number, since it uses less digits than its factorization.

22464616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165204 (or 165200 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 22464616 is about 4739.6852216155. The cubic root of 22464616 is about 282.1627416022.

The spelling of 22464616 in words is "twenty-two million, four hundred sixty-four thousand, six hundred sixteen".