12766382 has 4 divisors (see below), whose sum is σ = 19149576. Its totient is φ = 6383190.

The previous prime is 12766373. The next prime is 12766393. The reversal of 12766382 is 28366721.

It is a happy number.

12766382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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, 3191594 + ... + 3191597.

It is an arithmetic number, because the mean of its divisors is an integer number (4787394).

Almost surely, 2^12766382 is an apocalyptic number.

12766382 is a deficient number, since it is larger than the sum of its proper divisors (6383194).

12766382 is an equidigital number, since it uses as much as digits as its factorization.

12766382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383193.

The product of its digits is 24192, while the sum is 35.

The square root of 12766382 is about 3573.0074167289. The cubic root of 12766382 is about 233.7164486146.

The spelling of 12766382 in words is "twelve million, seven hundred sixty-six thousand, three hundred eighty-two".