12775768 has 16 divisors (see below), whose sum is σ = 24129000. Its totient is φ = 6341376.

The previous prime is 12775759. The next prime is 12775769. The reversal of 12775768 is 86757721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12775769) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4633 + ... + 6856.

Almost surely, 2^12775768 is an apocalyptic number.

It is an amenable number.

12775768 is a deficient number, since it is larger than the sum of its proper divisors (11353232).

12775768 is a wasteful number, since it uses less digits than its factorization.

12775768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11634 (or 11630 counting only the distinct ones).

The product of its digits is 164640, while the sum is 43.

The square root of 12775768 is about 3574.3206347500. The cubic root of 12775768 is about 233.7737116461.

The spelling of 12775768 in words is "twelve million, seven hundred seventy-five thousand, seven hundred sixty-eight".