13169836 has 12 divisors (see below), whose sum is σ = 23072728. Its totient is φ = 6577632.

The previous prime is 13169813. The next prime is 13169837. The reversal of 13169836 is 63896131.

13169836 is digitally balanced in base 2, because in such base 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 = 13169795 and 13169804.

It is not an unprimeable number, because it can be changed into a prime (13169837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5635 + ... + 7621.

Almost surely, 2^13169836 is an apocalyptic number.

It is an amenable number.

13169836 is a deficient number, since it is larger than the sum of its proper divisors (9902892).

13169836 is a wasteful number, since it uses less digits than its factorization.

13169836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648 (or 3646 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 13169836 is about 3629.0268668060. The cubic root of 13169836 is about 236.1529937769.

The spelling of 13169836 in words is "thirteen million, one hundred sixty-nine thousand, eight hundred thirty-six".