12207268 has 12 divisors (see below), whose sum is σ = 21391132. Its totient is φ = 6095520.

The previous prime is 12207229. The next prime is 12207269. The reversal of 12207268 is 86270221.

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 1065024 = 3338^2 + 1032^2 .

It is not an unprimeable number, because it can be changed into a prime (12207269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458 + ... + 5518.

Almost surely, 2^12207268 is an apocalyptic number.

It is an amenable number.

12207268 is a deficient number, since it is larger than the sum of its proper divisors (9183864).

12207268 is a wasteful number, since it uses less digits than its factorization.

12207268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062 (or 4060 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12207268 is about 3493.8900955811. The cubic root of 12207268 is about 230.2534572006.

Adding to 12207268 its reverse (86270221), we get a palindrome (98477489).

The spelling of 12207268 in words is "twelve million, two hundred seven thousand, two hundred sixty-eight".