13685296 has 10 divisors (see below), whose sum is σ = 26515292. Its totient is φ = 6842640.

The previous prime is 13685279. The next prime is 13685297. The reversal of 13685296 is 69258631.

It is not an unprimeable number, because it can be changed into a prime (13685297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427650 + ... + 427681.

Almost surely, 2^13685296 is an apocalyptic number.

13685296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13685296 is a deficient number, since it is larger than the sum of its proper divisors (12829996).

13685296 is an equidigital number, since it uses as much as digits as its factorization.

13685296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855339 (or 855333 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 13685296 is about 3699.3642697091. The cubic root of 13685296 is about 239.1946151515.

The spelling of 13685296 in words is "thirteen million, six hundred eighty-five thousand, two hundred ninety-six".