8673520824 has 80 divisors (see below), whose sum is σ = 25572551400. Its totient is φ = 2739002688.

The previous prime is 8673520781. The next prime is 8673520829. The reversal of 8673520824 is 4280253768.

8673520824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8673520824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673520829) 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 19 ways as a sum of consecutive naturals, for example, 339927 + ... + 364550.

Almost surely, 2^8673520824 is an apocalyptic number.

It is an amenable number.

8673520824 is an abundant number, since it is smaller than the sum of its proper divisors (16899030576).

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

8673520824 is a wasteful number, since it uses less digits than its factorization.

8673520824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704514 (or 704501 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8673520824 is about 93131.7390796500. The cubic root of 8673520824 is about 2054.6214060935.

The spelling of 8673520824 in words is "eight billion, six hundred seventy-three million, five hundred twenty thousand, eight hundred twenty-four".