663119883 has 12 divisors (see below), whose sum is σ = 983727888. Its totient is φ = 430131600.

The previous prime is 663119879. The next prime is 663119909. The reversal of 663119883 is 388911366.

It is a happy number.

663119883 is a `hidden beast` number, since 6 + 631 + 1 + 9 + 8 + 8 + 3 = 666.

It is not a de Polignac number, because 663119883 - 2² = 663119879 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (663119803) 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 11 ways as a sum of consecutive naturals, for example, 995343 + ... + 996008.

It is an arithmetic number, because the mean of its divisors is an integer number (81977324).

Almost surely, 2^663119883 is an apocalyptic number.

663119883 is a deficient number, since it is larger than the sum of its proper divisors (320608005).

663119883 is a wasteful number, since it uses less digits than its factorization.

663119883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991394 (or 1991391 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 663119883 is about 25751.1142089037. The cubic root of 663119883 is about 872.0285087858.

The spelling of 663119883 in words is "six hundred sixty-three million, one hundred nineteen thousand, eight hundred eighty-three".