8097704784 has 240 divisors, whose sum is σ = 25501117824. Its totient is φ = 2472768000.

The previous prime is 8097704759. The next prime is 8097704801. The reversal of 8097704784 is 4874077908.

8097704784 is a `hidden beast` number, since 80 + 97 + 7 + 0 + 478 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8097704784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7631614 + ... + 7632674.

Almost surely, 2^8097704784 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 8097704784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12750558912).

8097704784 is an abundant number, since it is smaller than the sum of its proper divisors (17403413040).

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

8097704784 is a wasteful number, since it uses less digits than its factorization.

8097704784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The square root of 8097704784 is about 89987.2478965770. The cubic root of 8097704784 is about 2008.1091418061.

The spelling of 8097704784 in words is "eight billion, ninety-seven million, seven hundred four thousand, seven hundred eighty-four".