12229568 has 28 divisors (see below), whose sum is σ = 26136600. Its totient is φ = 5644032.

The previous prime is 12229549. The next prime is 12229571. The reversal of 12229568 is 86592221.

It is a happy number.

12229568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6518 + ... + 8181.

It is an arithmetic number, because the mean of its divisors is an integer number (933450).

Almost surely, 2^12229568 is an apocalyptic number.

It is an amenable number.

12229568 is an abundant number, since it is smaller than the sum of its proper divisors (13907032).

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

12229568 is a wasteful number, since it uses less digits than its factorization.

12229568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14724 (or 14714 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 12229568 is about 3497.0799247372. The cubic root of 12229568 is about 230.3935794250.

The spelling of 12229568 in words is "twelve million, two hundred twenty-nine thousand, five hundred sixty-eight".