12926766 has 16 divisors (see below), whose sum is σ = 27374544. Its totient is φ = 4055424.

The previous prime is 12926761. The next prime is 12926803. The reversal of 12926766 is 66762921.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12926761) 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, 63265 + ... + 63468.

It is an arithmetic number, because the mean of its divisors is an integer number (1710909).

Almost surely, 2^12926766 is an apocalyptic number.

12926766 is an abundant number, since it is smaller than the sum of its proper divisors (14447778).

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

12926766 is a wasteful number, since it uses less digits than its factorization.

12926766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126755.

The product of its digits is 54432, while the sum is 39.

The square root of 12926766 is about 3595.3812037112. The cubic root of 12926766 is about 234.6911046383.

The spelling of 12926766 in words is "twelve million, nine hundred twenty-six thousand, seven hundred sixty-six".