12866104 has 16 divisors (see below), whose sum is σ = 24455520. Its totient is φ = 6344640.

The previous prime is 12866101. The next prime is 12866129. The reversal of 12866104 is 40166821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12866101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10432 + ... + 11599.

It is an arithmetic number, because the mean of its divisors is an integer number (1528470).

Almost surely, 2^12866104 is an apocalyptic number.

It is an amenable number.

12866104 is a deficient number, since it is larger than the sum of its proper divisors (11589416).

12866104 is a wasteful number, since it uses less digits than its factorization.

12866104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22110 (or 22106 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12866104 is about 3586.9351820182. The cubic root of 12866104 is about 234.3234138081.

The spelling of 12866104 in words is "twelve million, eight hundred sixty-six thousand, one hundred four".