6993926688 has 48 divisors (see below), whose sum is σ = 20981782080. Its totient is φ = 1998264576.

The previous prime is 6993926683. The next prime is 6993926711. The reversal of 6993926688 is 8866293996.

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

It is not an unprimeable number, because it can be changed into a prime (6993926683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5203143 + ... + 5204486.

It is an arithmetic number, because the mean of its divisors is an integer number (437120460).

Almost surely, 2^6993926688 is an apocalyptic number.

It is an amenable number.

6993926688 is an abundant number, since it is smaller than the sum of its proper divisors (13987855392).

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

6993926688 is a wasteful number, since it uses less digits than its factorization.

6993926688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10407649 (or 10407641 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 66.

The square root of 6993926688 is about 83629.6997961848. The cubic root of 6993926688 is about 1912.3777927978.

The spelling of 6993926688 in words is "six billion, nine hundred ninety-three million, nine hundred twenty-six thousand, six hundred eighty-eight".