9768866328 has 96 divisors (see below), whose sum is σ = 29547882000. Its totient is φ = 3005797248.

The previous prime is 9768866323. The next prime is 9768866339. The reversal of 9768866328 is 8236688679.

It is a super-3 number, since 3×9768866328³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9768866323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168003 + ... + 218546.

Almost surely, 2^9768866328 is an apocalyptic number.

It is an amenable number.

9768866328 is an abundant number, since it is smaller than the sum of its proper divisors (19779015672).

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

9768866328 is a wasteful number, since it uses less digits than its factorization.

9768866328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386583 (or 386567 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 63.

The square root of 9768866328 is about 98837.5754862492. The cubic root of 9768866328 is about 2137.7063911511.

It can be divided in two parts, 9768 and 866328, that added together give a square (876096 = 936²).

The spelling of 9768866328 in words is "nine billion, seven hundred sixty-eight million, eight hundred sixty-six thousand, three hundred twenty-eight".