13568072 has 32 divisors (see below), whose sum is σ = 29481600. Its totient is φ = 5733504.

The previous prime is 13568041. The next prime is 13568081. The reversal of 13568072 is 27086531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429 + ... + 5747.

It is an arithmetic number, because the mean of its divisors is an integer number (921300).

Almost surely, 2^13568072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13568072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14740800).

13568072 is an abundant number, since it is smaller than the sum of its proper divisors (15913528).

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

13568072 is a wasteful number, since it uses less digits than its factorization.

13568072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405 (or 3401 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 13568072 is about 3683.4863919933. The cubic root of 13568072 is about 238.5097002004.

The spelling of 13568072 in words is "thirteen million, five hundred sixty-eight thousand, seventy-two".