12766492 has 6 divisors (see below), whose sum is σ = 22341368. Its totient is φ = 6383244.

The previous prime is 12766483. The next prime is 12766519. The reversal of 12766492 is 29466721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1595808 + ... + 1595815.

Almost surely, 2^12766492 is an apocalyptic number.

It is an amenable number.

12766492 is a deficient number, since it is larger than the sum of its proper divisors (9574876).

12766492 is a wasteful number, since it uses less digits than its factorization.

12766492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191627 (or 3191625 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 12766492 is about 3573.0228098908. The cubic root of 12766492 is about 233.7171198759.

The spelling of 12766492 in words is "twelve million, seven hundred sixty-six thousand, four hundred ninety-two".