8704368648 has 128 divisors (see below), whose sum is σ = 24993936000. Its totient is φ = 2805269760.

The previous prime is 8704368601. The next prime is 8704368649. The reversal of 8704368648 is 8468634078.

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

It is a junction number, because it is equal to n+sod(n) for n = 8704368594 and 8704368603.

It is not an unprimeable number, because it can be changed into a prime (8704368649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771786 + ... + 782982.

It is an arithmetic number, because the mean of its divisors is an integer number (195265125).

Almost surely, 2^8704368648 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 8704368648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12496968000).

8704368648 is an abundant number, since it is smaller than the sum of its proper divisors (16289567352).

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

8704368648 is a wasteful number, since it uses less digits than its factorization.

8704368648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11332 (or 11322 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The square root of 8704368648 is about 93297.2060031810. The cubic root of 8704368648 is about 2057.0543131036.

The spelling of 8704368648 in words is "eight billion, seven hundred four million, three hundred sixty-eight thousand, six hundred forty-eight".