6708993388 has 12 divisors (see below), whose sum is σ = 11800337472. Its totient is φ = 3337468400.

The previous prime is 6708993383. The next prime is 6708993419. The reversal of 6708993388 is 8833998076.

It is not an unprimeable number, because it can be changed into a prime (6708993383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256188 + ... + 4257763.

It is an arithmetic number, because the mean of its divisors is an integer number (983361456).

Almost surely, 2^6708993388 is an apocalyptic number.

It is an amenable number.

6708993388 is a deficient number, since it is larger than the sum of its proper divisors (5091344084).

6708993388 is a wasteful number, since it uses less digits than its factorization.

6708993388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514152 (or 8514150 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 61.

The square root of 6708993388 is about 81908.4451567724. The cubic root of 6708993388 is about 1886.0467547739.

The spelling of 6708993388 in words is "six billion, seven hundred eight million, nine hundred ninety-three thousand, three hundred eighty-eight".