13789568 has 32 divisors (see below), whose sum is σ = 29588160. Its totient is φ = 6363648.

The previous prime is 13789553. The next prime is 13789577. The reversal of 13789568 is 86598731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2480 + ... + 5807.

It is an arithmetic number, because the mean of its divisors is an integer number (924630).

Almost surely, 2^13789568 is an apocalyptic number.

It is an amenable number.

13789568 is an abundant number, since it is smaller than the sum of its proper divisors (15798592).

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

13789568 is an equidigital number, since it uses as much as digits as its factorization.

13789568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8314 (or 8302 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 13789568 is about 3713.4307587459. The cubic root of 13789568 is about 239.8005750771.

The spelling of 13789568 in words is "thirteen million, seven hundred eighty-nine thousand, five hundred sixty-eight".