12772264 has 16 divisors (see below), whose sum is σ = 24102900. Its totient is φ = 6344832.

The previous prime is 12772259. The next prime is 12772271. The reversal of 12772264 is 46227721.

It can be written as a sum of positive squares in 2 ways, for example, as 12460900 + 311364 = 3530^2 + 558^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3829 + ... + 6340.

Almost surely, 2^12772264 is an apocalyptic number.

It is an amenable number.

12772264 is a deficient number, since it is larger than the sum of its proper divisors (11330636).

12772264 is a wasteful number, since it uses less digits than its factorization.

12772264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10332 (or 10328 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 12772264 is about 3573.8304380594. The cubic root of 12772264 is about 233.7523373802.

Adding to 12772264 its reverse (46227721), we get a palindrome (58999985).

The spelling of 12772264 in words is "twelve million, seven hundred seventy-two thousand, two hundred sixty-four".