12828268 has 24 divisors (see below), whose sum is σ = 25023600. Its totient is φ = 5718528.

The previous prime is 12828259. The next prime is 12828271. The reversal of 12828268 is 86282821.

It is a super-3 number, since 3×12828268³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3673 + ... + 6256.

It is an arithmetic number, because the mean of its divisors is an integer number (1042650).

Almost surely, 2^12828268 is an apocalyptic number.

It is an amenable number.

12828268 is a deficient number, since it is larger than the sum of its proper divisors (12195332).

12828268 is a wasteful number, since it uses less digits than its factorization.

12828268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969 (or 9967 counting only the distinct ones).

The product of its digits is 24576, while the sum is 37.

The square root of 12828268 is about 3581.6571583556. The cubic root of 12828268 is about 234.0934927258.

The spelling of 12828268 in words is "twelve million, eight hundred twenty-eight thousand, two hundred sixty-eight".