13275766 has 12 divisors (see below), whose sum is σ = 23165028. Its totient is φ = 5689572.

The previous prime is 13275749. The next prime is 13275791. The reversal of 13275766 is 66757231.

13275766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67636 + ... + 67831.

It is an arithmetic number, because the mean of its divisors is an integer number (1930419).

Almost surely, 2^13275766 is an apocalyptic number.

13275766 is a deficient number, since it is larger than the sum of its proper divisors (9889262).

13275766 is a wasteful number, since it uses less digits than its factorization.

13275766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135483 (or 135476 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 13275766 is about 3643.5924580008. The cubic root of 13275766 is about 236.7844598663.

It can be divided in two parts, 13275 and 766, that added together give a palindrome (14041).

The spelling of 13275766 in words is "thirteen million, two hundred seventy-five thousand, seven hundred sixty-six".