9632736768 has 80 divisors (see below), whose sum is σ = 25731478080. Its totient is φ = 3202246656.

The previous prime is 9632736709. The next prime is 9632736781. The reversal of 9632736768 is 8676372369.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573871 + ... + 590417.

It is an arithmetic number, because the mean of its divisors is an integer number (321643476).

Almost surely, 2^9632736768 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 9632736768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12865739040).

9632736768 is an abundant number, since it is smaller than the sum of its proper divisors (16098741312).

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

9632736768 is a wasteful number, since it uses less digits than its factorization.

9632736768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16947 (or 16931 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 57.

The square root of 9632736768 is about 98146.5066520454. The cubic root of 9632736768 is about 2127.7302313160.

The spelling of 9632736768 in words is "nine billion, six hundred thirty-two million, seven hundred thirty-six thousand, seven hundred sixty-eight".