12766264 has 48 divisors (see below), whose sum is σ = 28830600. Its totient is φ = 5277888.

The previous prime is 12766261. The next prime is 12766279. The reversal of 12766264 is 46266721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12766261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10807 + ... + 11929.

Almost surely, 2^12766264 is an apocalyptic number.

12766264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12766264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14415300).

12766264 is an abundant number, since it is smaller than the sum of its proper divisors (16064336).

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

12766264 is a wasteful number, since it uses less digits than its factorization.

12766264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1161 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 12766264 is about 3572.9909039907. The cubic root of 12766264 is about 233.7157285300.

The spelling of 12766264 in words is "twelve million, seven hundred sixty-six thousand, two hundred sixty-four".