9796313664 has 392 divisors, whose sum is σ = 31515649440. Its totient is φ = 3009871872.

The previous prime is 9796313561. The next prime is 9796313677. The reversal of 9796313664 is 4663136979.

It is a super-2 number, since 2×9796313664² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (4408992) is a multiple of the sum of its prime divisors (324).

It is a self number, because there is not a number n which added to its sum of digits gives 9796313664.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 38117824 + ... + 38118080.

Almost surely, 2^9796313664 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 9796313664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15757824720).

9796313664 is an abundant number, since it is smaller than the sum of its proper divisors (21719335776).

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

9796313664 is a wasteful number, since it uses less digits than its factorization.

9796313664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 324 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 9796313664 is about 98976.3288064374. The cubic root of 9796313664 is about 2139.7066054815.

The spelling of 9796313664 in words is "nine billion, seven hundred ninety-six million, three hundred thirteen thousand, six hundred sixty-four".