13856064 has 28 divisors (see below), whose sum is σ = 36661344. Its totient is φ = 4618624.

The previous prime is 13856053. The next prime is 13856077. The reversal of 13856064 is 46065831.

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, 35892 + ... + 36275.

Almost surely, 2^13856064 is an apocalyptic number.

It is an amenable number.

13856064 is an abundant number, since it is smaller than the sum of its proper divisors (22805280).

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

13856064 is an equidigital number, since it uses as much as digits as its factorization.

13856064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72182 (or 72172 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 13856064 is about 3722.3734363978. The cubic root of 13856064 is about 240.1854122782.

The spelling of 13856064 in words is "thirteen million, eight hundred fifty-six thousand, sixty-four".