13801716 has 36 divisors (see below), whose sum is σ = 35223552. Its totient is φ = 4556304.

The previous prime is 13801687. The next prime is 13801717. The reversal of 13801716 is 61710831.

13801716 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13801716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13801717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2061 + ... + 5643.

It is an arithmetic number, because the mean of its divisors is an integer number (978432).

Almost surely, 2^13801716 is an apocalyptic number.

It is an amenable number.

13801716 is an abundant number, since it is smaller than the sum of its proper divisors (21421836).

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

13801716 is a wasteful number, since it uses less digits than its factorization.

13801716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700 (or 3695 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 13801716 is about 3715.0660828577. The cubic root of 13801716 is about 239.8709723118.

The spelling of 13801716 in words is "thirteen million, eight hundred one thousand, seven hundred sixteen".