12506268 has 24 divisors (see below), whose sum is σ = 30123520. Its totient is φ = 4034160.

The previous prime is 12506257. The next prime is 12506269. The reversal of 12506268 is 86260521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12506269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16438 + ... + 17181.

Almost surely, 2^12506268 is an apocalyptic number.

It is an amenable number.

12506268 is an abundant number, since it is smaller than the sum of its proper divisors (17617252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12506268 is a wasteful number, since it uses less digits than its factorization.

12506268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33657 (or 33655 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12506268 is about 3536.4202238987. The cubic root of 12506268 is about 232.1182265037.

Adding to 12506268 its reverse (86260521), we get a palindrome (98766789).

The spelling of 12506268 in words is "twelve million, five hundred six thousand, two hundred sixty-eight".