13266236 has 6 divisors (see below), whose sum is σ = 23215920. Its totient is φ = 6633116.

The previous prime is 13266229. The next prime is 13266257. The reversal of 13266236 is 63266231.

It is a junction number, because it is equal to n+sod(n) for n = 13266199 and 13266208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1658276 + ... + 1658283.

It is an arithmetic number, because the mean of its divisors is an integer number (3869320).

Almost surely, 2^13266236 is an apocalyptic number.

It is an amenable number.

13266236 is a deficient number, since it is larger than the sum of its proper divisors (9949684).

13266236 is a wasteful number, since it uses less digits than its factorization.

13266236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316563 (or 3316561 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 13266236 is about 3642.2844479804. The cubic root of 13266236 is about 236.7277877799.

The spelling of 13266236 in words is "thirteen million, two hundred sixty-six thousand, two hundred thirty-six".