14065688 has 48 divisors (see below), whose sum is σ = 32694480. Its totient is φ = 5524416.

The previous prime is 14065669. The next prime is 14065697. The reversal of 14065688 is 88656041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101123 + ... + 101261.

It is an arithmetic number, because the mean of its divisors is an integer number (681135).

Almost surely, 2^14065688 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 14065688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16347240).

14065688 is an abundant number, since it is smaller than the sum of its proper divisors (18628792).

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

14065688 is a wasteful number, since it uses less digits than its factorization.

14065688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 14065688 is about 3750.4250425785. The cubic root of 14065688 is about 241.3905846557.

The spelling of 14065688 in words is "fourteen million, sixty-five thousand, six hundred eighty-eight".