8664835564 has 24 divisors (see below), whose sum is σ = 18905096448. Its totient is φ = 3375909840.

The previous prime is 8664835559. The next prime is 8664835583. The reversal of 8664835564 is 4655384668.

8664835564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 14065984 + ... + 14066599.

It is an arithmetic number, because the mean of its divisors is an integer number (787712352).

Almost surely, 2^8664835564 is an apocalyptic number.

It is an amenable number.

8664835564 is an abundant number, since it is smaller than the sum of its proper divisors (10240260884).

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

8664835564 is a wasteful number, since it uses less digits than its factorization.

8664835564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28132605 (or 28132603 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 55.

The square root of 8664835564 is about 93085.0985066890. The cubic root of 8664835564 is about 2053.9353763120.

The spelling of 8664835564 in words is "eight billion, six hundred sixty-four million, eight hundred thirty-five thousand, five hundred sixty-four".