13266652 has 36 divisors (see below), whose sum is σ = 27291600. Its totient is φ = 5625984.

The previous prime is 13266641. The next prime is 13266677. The reversal of 13266652 is 25666231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21849 + ... + 22447.

It is an arithmetic number, because the mean of its divisors is an integer number (758100).

Almost surely, 2^13266652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13266652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13645800).

13266652 is an abundant number, since it is smaller than the sum of its proper divisors (14024948).

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

13266652 is a wasteful number, since it uses less digits than its factorization.

13266652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 721 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 13266652 is about 3642.3415545498. The cubic root of 13266652 is about 236.7302621751.

The spelling of 13266652 in words is "thirteen million, two hundred sixty-six thousand, six hundred fifty-two".