22464655 has 8 divisors (see below), whose sum is σ = 27327312. Its totient is φ = 17725248.

The previous prime is 22464643. The next prime is 22464683. The reversal of 22464655 is 55646422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22464655 - 2⁵ = 22464623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22464655.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30409 + ... + 31138.

It is an arithmetic number, because the mean of its divisors is an integer number (3415914).

Almost surely, 2^22464655 is an apocalyptic number.

22464655 is a deficient number, since it is larger than the sum of its proper divisors (4862657).

22464655 is an equidigital number, since it uses as much as digits as its factorization.

22464655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61625.

The product of its digits is 57600, while the sum is 34.

The square root of 22464655 is about 4739.6893358109. The cubic root of 22464655 is about 282.1629048863.

The spelling of 22464655 in words is "twenty-two million, four hundred sixty-four thousand, six hundred fifty-five".