9716926464 has 288 divisors, whose sum is σ = 32380508160. Its totient is φ = 2749759488.

The previous prime is 9716926459. The next prime is 9716926481. The reversal of 9716926464 is 4646296179.

It is a happy number.

9716926464 is a `hidden beast` number, since 97 + 1 + 6 + 92 + 6 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 9716926464.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16385752 + ... + 16386344.

It is an arithmetic number, because the mean of its divisors is an integer number (112432320).

Almost surely, 2^9716926464 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 9716926464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16190254080).

9716926464 is an abundant number, since it is smaller than the sum of its proper divisors (22663581696).

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

9716926464 is a wasteful number, since it uses less digits than its factorization.

9716926464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 732 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 9716926464 is about 98574.4716648281. The cubic root of 9716926464 is about 2133.9110157783.

The spelling of 9716926464 in words is "nine billion, seven hundred sixteen million, nine hundred twenty-six thousand, four hundred sixty-four".