663119016 has 128 divisors (see below), whose sum is σ = 1970626560. Its totient is φ = 181958400.

The previous prime is 663119011. The next prime is 663119071. The reversal of 663119016 is 610911366.

It is not an unprimeable number, because it can be changed into a prime (663119011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 817251 + ... + 818061.

It is an arithmetic number, because the mean of its divisors is an integer number (15395520).

Almost surely, 2^663119016 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 663119016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985313280).

663119016 is an abundant number, since it is smaller than the sum of its proper divisors (1307507544).

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

663119016 is a wasteful number, since it uses less digits than its factorization.

663119016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 663119016 is about 25751.0973746751. The cubic root of 663119016 is about 872.0281287394.

The spelling of 663119016 in words is "six hundred sixty-three million, one hundred nineteen thousand, sixteen".