12711268 has 18 divisors (see below), whose sum is σ = 22598898. Its totient is φ = 6255360.

The previous prime is 12711263. The next prime is 12711269. The reversal of 12711268 is 86211721.

12711268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1205604 + 11505664 = 1098^2 + 3392^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12711263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70138 + ... + 70318.

Almost surely, 2^12711268 is an apocalyptic number.

It is an amenable number.

12711268 is a deficient number, since it is larger than the sum of its proper divisors (9887630).

12711268 is an equidigital number, since it uses as much as digits as its factorization.

12711268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 280 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 12711268 is about 3565.2865242502. The cubic root of 12711268 is about 233.3796361625.

Adding to 12711268 its reverse (86211721), we get a palindrome (98922989).

The spelling of 12711268 in words is "twelve million, seven hundred eleven thousand, two hundred sixty-eight".