8066653632 has 84 divisors (see below), whose sum is σ = 23157678856. Its totient is φ = 2684689920.

The previous prime is 8066653589. The next prime is 8066653649. The reversal of 8066653632 is 2363566608.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 370143 + ... + 391329.

Almost surely, 2^8066653632 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 8066653632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11578839428).

8066653632 is an abundant number, since it is smaller than the sum of its proper divisors (15091025224).

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

8066653632 is a wasteful number, since it uses less digits than its factorization.

8066653632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21866 (or 21853 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The square root of 8066653632 is about 89814.5513377426. The cubic root of 8066653632 is about 2005.5391142774.

The spelling of 8066653632 in words is "eight billion, sixty-six million, six hundred fifty-three thousand, six hundred thirty-two".