666114016 has 24 divisors (see below), whose sum is σ = 1314426960. Its totient is φ = 332291328.

The previous prime is 666114011. The next prime is 666114023. The reversal of 666114016 is 610411666.

666114016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (666114011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9661 + ... + 37756.

It is an arithmetic number, because the mean of its divisors is an integer number (54767790).

Almost surely, 2^666114016 is an apocalyptic number.

It is an amenable number.

666114016 is a deficient number, since it is larger than the sum of its proper divisors (648312944).

666114016 is a wasteful number, since it uses less digits than its factorization.

666114016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47866 (or 47858 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 666114016 is about 25809.1847217226. The cubic root of 666114016 is about 873.3390055896.

The spelling of 666114016 in words is "six hundred sixty-six million, one hundred fourteen thousand, sixteen".