12766136 has 8 divisors (see below), whose sum is σ = 23936520. Its totient is φ = 6383064.

The previous prime is 12766123. The next prime is 12766151. The reversal of 12766136 is 63166721.

12766136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797876 + ... + 797891.

It is an arithmetic number, because the mean of its divisors is an integer number (2992065).

Almost surely, 2^12766136 is an apocalyptic number.

It is an amenable number.

12766136 is a deficient number, since it is larger than the sum of its proper divisors (11170384).

12766136 is a wasteful number, since it uses less digits than its factorization.

12766136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595773 (or 1595769 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 12766136 is about 3572.9729917815. The cubic root of 12766136 is about 233.7149474162.

The spelling of 12766136 in words is "twelve million, seven hundred sixty-six thousand, one hundred thirty-six".