663346703316 has 48 divisors (see below), whose sum is σ = 1698629829120. Its totient is φ = 199810468320.

The previous prime is 663346703311. The next prime is 663346703329. The reversal of 663346703316 is 613307643366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663346703311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15023926 + ... + 15068013.

It is an arithmetic number, because the mean of its divisors is an integer number (35388121440).

Almost surely, 2^663346703316 is an apocalyptic number.

663346703316 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

663346703316 is an abundant number, since it is smaller than the sum of its proper divisors (1035283125804).

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

663346703316 is a wasteful number, since it uses less digits than its factorization.

663346703316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30092124 (or 30092122 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 48.

The spelling of 663346703316 in words is "six hundred sixty-three billion, three hundred forty-six million, seven hundred three thousand, three hundred sixteen".