12663876 has 24 divisors (see below), whose sum is σ = 29685600. Its totient is φ = 4201792.

The previous prime is 12663829. The next prime is 12663877. The reversal of 12663876 is 67836621.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12663877) 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, 400 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (1236900).

Almost surely, 2^12663876 is an apocalyptic number.

It is an amenable number.

12663876 is an abundant number, since it is smaller than the sum of its proper divisors (17021724).

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

12663876 is a wasteful number, since it uses less digits than its factorization.

12663876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883 (or 4881 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 12663876 is about 3558.6340075934. The cubic root of 12663876 is about 233.0892349785.

The spelling of 12663876 in words is "twelve million, six hundred sixty-three thousand, eight hundred seventy-six".