12966888 has 32 divisors (see below), whose sum is σ = 35364960. Its totient is φ = 3929280.

The previous prime is 12966881. The next prime is 12966929. The reversal of 12966888 is 88866921.

It is not an unprimeable number, because it can be changed into a prime (12966881) 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, 24295 + ... + 24822.

It is an arithmetic number, because the mean of its divisors is an integer number (1105155).

Almost surely, 2^12966888 is an apocalyptic number.

It is an amenable number.

12966888 is an abundant number, since it is smaller than the sum of its proper divisors (22398072).

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

12966888 is a wasteful number, since it uses less digits than its factorization.

12966888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49137 (or 49133 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The square root of 12966888 is about 3600.9565395878. The cubic root of 12966888 is about 234.9336646931.

The spelling of 12966888 in words is "twelve million, nine hundred sixty-six thousand, eight hundred eighty-eight".