13264836 has 48 divisors (see below), whose sum is σ = 34790784. Its totient is φ = 3902976.

The previous prime is 13264819. The next prime is 13264841. The reversal of 13264836 is 63846231.

13264836 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13264797 and 13264806.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1740 + ... + 5436.

It is an arithmetic number, because the mean of its divisors is an integer number (724808).

Almost surely, 2^13264836 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 13264836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17395392).

13264836 is an abundant number, since it is smaller than the sum of its proper divisors (21525948).

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

13264836 is a wasteful number, since it uses less digits than its factorization.

13264836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740 (or 3738 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 13264836 is about 3642.0922558332. The cubic root of 13264836 is about 236.7194601085.

The spelling of 13264836 in words is "thirteen million, two hundred sixty-four thousand, eight hundred thirty-six".