6683744928 has 48 divisors (see below), whose sum is σ = 20051236800. Its totient is φ = 1909641216.

The previous prime is 6683744867. The next prime is 6683744941. The reversal of 6683744928 is 8294473866.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4972353 + ... + 4973696.

It is an arithmetic number, because the mean of its divisors is an integer number (417734100).

Almost surely, 2^6683744928 is an apocalyptic number.

It is an amenable number.

6683744928 is an abundant number, since it is smaller than the sum of its proper divisors (13367491872).

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

6683744928 is a wasteful number, since it uses less digits than its factorization.

6683744928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946069 (or 9946061 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The square root of 6683744928 is about 81754.1737650134. The cubic root of 6683744928 is about 1883.6778132885.

The spelling of 6683744928 in words is "six billion, six hundred eighty-three million, seven hundred forty-four thousand, nine hundred twenty-eight".