6847983648 has 240 divisors, whose sum is σ = 23128791840. Its totient is φ = 1965772800.

The previous prime is 6847983617. The next prime is 6847983697. The reversal of 6847983648 is 8463897486.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 535408 + ... + 548048.

It is an arithmetic number, because the mean of its divisors is an integer number (96369966).

Almost surely, 2^6847983648 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 6847983648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11564395920).

6847983648 is an abundant number, since it is smaller than the sum of its proper divisors (16280808192).

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

6847983648 is a wasteful number, since it uses less digits than its factorization.

6847983648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12693 (or 12676 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The square root of 6847983648 is about 82752.5446617806. The cubic root of 6847983648 is about 1898.9822479117.

The spelling of 6847983648 in words is "six billion, eight hundred forty-seven million, nine hundred eighty-three thousand, six hundred forty-eight".