14681684224 has 27 divisors (see below), whose sum is σ = 29309888433. Its totient is φ = 7339872768.

The previous prime is 14681684209. The next prime is 14681684257. The reversal of 14681684224 is 42248618641.

The square root of 14681684224 is 121168.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14650681600 + 31002624 = 121040^2 + 5568^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1934902 + ... + 1942474.

Almost surely, 2^14681684224 is an apocalyptic number.

14681684224 is the 121168-th square number.

It is an amenable number.

14681684224 is a deficient number, since it is larger than the sum of its proper divisors (14628204209).

14681684224 is an frugal number, since it uses more digits than its factorization.

14681684224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15162 (or 7575 counting only the distinct ones).

The product of its digits is 589824, while the sum is 46.

The spelling of 14681684224 in words is "fourteen billion, six hundred eighty-one million, six hundred eighty-four thousand, two hundred twenty-four".