13359864 has 64 divisors (see below), whose sum is σ = 38442240. Its totient is φ = 3790080.

The previous prime is 13359851. The next prime is 13359889. The reversal of 13359864 is 46895331.

Its product of digits (77760) is a multiple of the sum of its prime divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47067 + ... + 47349.

It is an arithmetic number, because the mean of its divisors is an integer number (600660).

Almost surely, 2^13359864 is an apocalyptic number.

13359864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13359864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19221120).

13359864 is an abundant number, since it is smaller than the sum of its proper divisors (25082376).

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

13359864 is a wasteful number, since it uses less digits than its factorization.

13359864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 576 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 13359864 is about 3655.1147724798. The cubic root of 13359864 is about 237.2833940150.

The spelling of 13359864 in words is "thirteen million, three hundred fifty-nine thousand, eight hundred sixty-four".