663103152 has 40 divisors (see below), whose sum is σ = 1903352880. Its totient is φ = 221034240.

The previous prime is 663103121. The next prime is 663103187. The reversal of 663103152 is 251301366.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 767049 + ... + 767912.

It is an arithmetic number, because the mean of its divisors is an integer number (47583822).

Almost surely, 2^663103152 is an apocalyptic number.

It is an amenable number.

663103152 is an abundant number, since it is smaller than the sum of its proper divisors (1240249728).

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

663103152 is a wasteful number, since it uses less digits than its factorization.

663103152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534978 (or 1534966 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 663103152 is about 25750.7893471249. The cubic root of 663103152 is about 872.0211747516.

The spelling of 663103152 in words is "six hundred sixty-three million, one hundred three thousand, one hundred fifty-two".