12226768 has 40 divisors (see below), whose sum is σ = 24641280. Its totient is φ = 5873280.

The previous prime is 12226727. The next prime is 12226771. The reversal of 12226768 is 86762221.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 53278 + ... + 53506.

It is an arithmetic number, because the mean of its divisors is an integer number (616032).

Almost surely, 2^12226768 is an apocalyptic number.

It is an amenable number.

12226768 is an abundant number, since it is smaller than the sum of its proper divisors (12414512).

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

12226768 is a wasteful number, since it uses less digits than its factorization.

12226768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 349 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 12226768 is about 3496.6795678186. The cubic root of 12226768 is about 230.3759949592.

Adding to 12226768 its reverse (86762221), we get a palindrome (98988989).

The spelling of 12226768 in words is "twelve million, two hundred twenty-six thousand, seven hundred sixty-eight".