6488730848 has 96 divisors (see below), whose sum is σ = 13513651200. Its totient is φ = 3062845440.

The previous prime is 6488730823. The next prime is 6488730877. The reversal of 6488730848 is 8480378846.

It is a junction number, because it is equal to n+sod(n) for n = 6488730793 and 6488730802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16941665 + ... + 16942047.

It is an arithmetic number, because the mean of its divisors is an integer number (140767200).

Almost surely, 2^6488730848 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 6488730848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6756825600).

6488730848 is an abundant number, since it is smaller than the sum of its proper divisors (7024920352).

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

6488730848 is a wasteful number, since it uses less digits than its factorization.

6488730848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The square root of 6488730848 is about 80552.6588512136. The cubic root of 6488730848 is about 1865.1764356652.

The spelling of 6488730848 in words is "six billion, four hundred eighty-eight million, seven hundred thirty thousand, eight hundred forty-eight".