9934066064 has 120 divisors (see below), whose sum is σ = 22102371072. Its totient is φ = 4315783680.

The previous prime is 9934066063. The next prime is 9934066097. The reversal of 9934066064 is 4606604399.

It is not an unprimeable number, because it can be changed into a prime (9934066061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3099887 + ... + 3103089.

Almost surely, 2^9934066064 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 9934066064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11051185536).

9934066064 is an abundant number, since it is smaller than the sum of its proper divisors (12168305008).

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

9934066064 is a wasteful number, since it uses less digits than its factorization.

9934066064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 9934066064 is about 99669.7851106342. The cubic root of 9934066064 is about 2149.6892331794.

The spelling of 9934066064 in words is "nine billion, nine hundred thirty-four million, sixty-six thousand, sixty-four".