12408568 has 16 divisors (see below), whose sum is σ = 23834160. Its totient is φ = 6052800.

The previous prime is 12408563. The next prime is 12408581. The reversal of 12408568 is 86580421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12408563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18588 + ... + 19243.

It is an arithmetic number, because the mean of its divisors is an integer number (1489635).

Almost surely, 2^12408568 is an apocalyptic number.

It is an amenable number.

12408568 is a deficient number, since it is larger than the sum of its proper divisors (11425592).

12408568 is a wasteful number, since it uses less digits than its factorization.

12408568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37878 (or 37874 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 12408568 is about 3522.5797364999. The cubic root of 12408568 is about 231.5122033912.

Adding to 12408568 its reverse (86580421), we get a palindrome (98988989).

The spelling of 12408568 in words is "twelve million, four hundred eight thousand, five hundred sixty-eight".