9683617720608 has 144 divisors (see below), whose sum is σ = 29688359762880. Its totient is φ = 2976331433472.

The previous prime is 9683617720607. The next prime is 9683617720627. The reversal of 9683617720608 is 8060277163869.

9683617720608 is a `hidden beast` number, since 9 + 6 + 8 + 3 + 6 + 17 + 7 + 2 + 0 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (9683617720607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2033535 + ... + 4847937.

It is an arithmetic number, because the mean of its divisors is an integer number (206169165020).

Almost surely, 2^{9683617720608} 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 9683617720608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14844179881440).

9683617720608 is an abundant number, since it is smaller than the sum of its proper divisors (20004742042272).

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

9683617720608 is a wasteful number, since it uses less digits than its factorization.

9683617720608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815351 (or 2815340 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 9683617720608 in words is "nine trillion, six hundred eighty-three billion, six hundred seventeen million, seven hundred twenty thousand, six hundred eight".