12618768 has 40 divisors (see below), whose sum is σ = 32833216. Its totient is φ = 4176000.

The previous prime is 12618763. The next prime is 12618769. The reversal of 12618768 is 86781621.

It is not an unprimeable number, because it can be changed into a prime (12618763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6378 + ... + 8118.

Almost surely, 2^12618768 is an apocalyptic number.

It is an amenable number.

12618768 is an abundant number, since it is smaller than the sum of its proper divisors (20214448).

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

12618768 is a wasteful number, since it uses less digits than its factorization.

12618768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903 (or 1897 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 12618768 is about 3552.2905286589. The cubic root of 12618768 is about 232.8121555751.

The spelling of 12618768 in words is "twelve million, six hundred eighteen thousand, seven hundred sixty-eight".