663321114 has 24 divisors (see below), whose sum is σ = 1452016020. Its totient is φ = 218827008.

The previous prime is 663321091. The next prime is 663321149. The reversal of 663321114 is 411123366.

663321114 is a `hidden beast` number, since 6 + 633 + 2 + 11 + 14 = 666.

663321114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 663320025 + 1089 = 25755^2 + 33^2 .

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, 188209 + ... + 191700.

Almost surely, 2^663321114 is an apocalyptic number.

663321114 is an abundant number, since it is smaller than the sum of its proper divisors (788694906).

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

663321114 is a wasteful number, since it uses less digits than its factorization.

663321114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380014 (or 380011 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 663321114 is about 25755.0211415172. The cubic root of 663321114 is about 872.1167087358.

The spelling of 663321114 in words is "six hundred sixty-three million, three hundred twenty-one thousand, one hundred fourteen".