8961324764 has 24 divisors (see below), whose sum is σ = 17924884320. Its totient is φ = 3840088896.

The previous prime is 8961324763. The next prime is 8961324769. The reversal of 8961324764 is 4674231698.

8961324764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8961324763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296882 + ... + 325670.

It is an arithmetic number, because the mean of its divisors is an integer number (746870180).

Almost surely, 2^8961324764 is an apocalyptic number.

It is an amenable number.

8961324764 is an abundant number, since it is smaller than the sum of its proper divisors (8963559556).

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

8961324764 is a wasteful number, since it uses less digits than its factorization.

8961324764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39917 (or 39915 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 8961324764 is about 94664.2739580249. The cubic root of 8961324764 is about 2077.0999992265.

The spelling of 8961324764 in words is "eight billion, nine hundred sixty-one million, three hundred twenty-four thousand, seven hundred sixty-four".