12275668 has 12 divisors (see below), whose sum is σ = 21513492. Its totient is φ = 6128960.

The previous prime is 12275651. The next prime is 12275677. The reversal of 12275668 is 86657221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11168964 + 1106704 = 3342^2 + 1052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (1792791).

Almost surely, 2^12275668 is an apocalyptic number.

It is an amenable number.

12275668 is a deficient number, since it is larger than the sum of its proper divisors (9237824).

12275668 is a wasteful number, since it uses less digits than its factorization.

12275668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442 (or 4440 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 12275668 is about 3503.6649383182. The cubic root of 12275668 is about 230.6827100041.

The spelling of 12275668 in words is "twelve million, two hundred seventy-five thousand, six hundred sixty-eight".