14066724 has 72 divisors (see below), whose sum is σ = 39070080. Its totient is φ = 3925824.

The previous prime is 14066699. The next prime is 14066747. The reversal of 14066724 is 42766041.

It is a junction number, because it is equal to n+sod(n) for n = 14066691 and 14066700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27382 + ... + 27890.

It is an arithmetic number, because the mean of its divisors is an integer number (542640).

Almost surely, 2^14066724 is an apocalyptic number.

14066724 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 14066724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19535040).

14066724 is an abundant number, since it is smaller than the sum of its proper divisors (25003356).

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

14066724 is a wasteful number, since it uses less digits than its factorization.

14066724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 14066724 is about 3750.5631577138. The cubic root of 14066724 is about 241.3965110041.

The spelling of 14066724 in words is "fourteen million, sixty-six thousand, seven hundred twenty-four".