12266276 has 24 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 5535200.

The previous prime is 12266269. The next prime is 12266279. The reversal of 12266276 is 67266221.

12266276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12266279) 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, 5621 + ... + 7491.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^12266276 is an apocalyptic number.

It is an amenable number.

12266276 is a deficient number, since it is larger than the sum of its proper divisors (11320924).

12266276 is a wasteful number, since it uses less digits than its factorization.

12266276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2033 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 12266276 is about 3502.3243710428. The cubic root of 12266276 is about 230.6238639251.

Subtracting 12266276 from its reverse (67266221), we obtain a palindrome (54999945).

The spelling of 12266276 in words is "twelve million, two hundred sixty-six thousand, two hundred seventy-six".