12768608 has 24 divisors (see below), whose sum is σ = 26462520. Its totient is φ = 6048000.

The previous prime is 12768583. The next prime is 12768619. The reversal of 12768608 is 80686721.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 9893 + ... + 11108.

It is an arithmetic number, because the mean of its divisors is an integer number (1102605).

Almost surely, 2^12768608 is an apocalyptic number.

It is an amenable number.

12768608 is an abundant number, since it is smaller than the sum of its proper divisors (13693912).

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

12768608 is a wasteful number, since it uses less digits than its factorization.

12768608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21030 (or 21022 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 12768608 is about 3573.3189054435. The cubic root of 12768608 is about 233.7300317525.

The spelling of 12768608 in words is "twelve million, seven hundred sixty-eight thousand, six hundred eight".