13485568 has 20 divisors (see below), whose sum is σ = 26945820. Its totient is φ = 6742528.

The previous prime is 13485557. The next prime is 13485587. The reversal of 13485568 is 86558431.

It is a self number, because there is not a number n which added to its sum of digits gives 13485568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12658 + ... + 13681.

It is an arithmetic number, because the mean of its divisors is an integer number (1347291).

Almost surely, 2^13485568 is an apocalyptic number.

It is an amenable number.

13485568 is a deficient number, since it is larger than the sum of its proper divisors (13460252).

13485568 is an frugal number, since it uses more digits than its factorization.

13485568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26357 (or 26341 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 13485568 is about 3672.2701425685. The cubic root of 13485568 is about 238.0252780156.

The spelling of 13485568 in words is "thirteen million, four hundred eighty-five thousand, five hundred sixty-eight".