13412636 has 12 divisors (see below), whose sum is σ = 23508912. Its totient is φ = 6695808.

The previous prime is 13412629. The next prime is 13412671. The reversal of 13412636 is 63621431.

It is a super-3 number, since 3×13412636³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (1959076).

Almost surely, 2^13412636 is an apocalyptic number.

It is an amenable number.

13412636 is a deficient number, since it is larger than the sum of its proper divisors (10096276).

13412636 is a wasteful number, since it uses less digits than its factorization.

13412636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260 (or 5258 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 13412636 is about 3662.3265829251. The cubic root of 13412636 is about 237.5954098657.

The spelling of 13412636 in words is "thirteen million, four hundred twelve thousand, six hundred thirty-six".