12659996 has 12 divisors (see below), whose sum is σ = 22189440. Its totient is φ = 6320160.

The previous prime is 12659963. The next prime is 12660013. The reversal of 12659996 is 69995621.

It is a self number, because there is not a number n which added to its sum of digits gives 12659996.

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, 965 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (1849120).

Almost surely, 2^12659996 is an apocalyptic number.

It is an amenable number.

12659996 is a deficient number, since it is larger than the sum of its proper divisors (9529444).

12659996 is a wasteful number, since it uses less digits than its factorization.

12659996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924 (or 4922 counting only the distinct ones).

The product of its digits is 262440, while the sum is 47.

The square root of 12659996 is about 3558.0888128320. The cubic root of 12659996 is about 233.0654276646.

The spelling of 12659996 in words is "twelve million, six hundred fifty-nine thousand, nine hundred ninety-six".