12775268 has 12 divisors (see below), whose sum is σ = 24389232. Its totient is φ = 5806920.

The previous prime is 12775237. The next prime is 12775289. The reversal of 12775268 is 86257721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145130 + ... + 145217.

It is an arithmetic number, because the mean of its divisors is an integer number (2032436).

Almost surely, 2^12775268 is an apocalyptic number.

It is an amenable number.

12775268 is a deficient number, since it is larger than the sum of its proper divisors (11613964).

12775268 is a wasteful number, since it uses less digits than its factorization.

12775268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290362 (or 290360 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 12775268 is about 3574.2506907043. The cubic root of 12775268 is about 233.7706619043.

The spelling of 12775268 in words is "twelve million, seven hundred seventy-five thousand, two hundred sixty-eight".