6829996786 has 16 divisors (see below), whose sum is σ = 10800647424. Its totient is φ = 3232842624.

The previous prime is 6829996781. The next prime is 6829996829. The reversal of 6829996786 is 6876999286.

It is not an unprimeable number, because it can be changed into a prime (6829996781) 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 7 ways as a sum of consecutive naturals, for example, 760890 + ... + 769813.

It is an arithmetic number, because the mean of its divisors is an integer number (675040464).

Almost surely, 2^6829996786 is an apocalyptic number.

6829996786 is a deficient number, since it is larger than the sum of its proper divisors (3970650638).

6829996786 is a wasteful number, since it uses less digits than its factorization.

6829996786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530825.

The product of its digits is 141087744, while the sum is 70.

The square root of 6829996786 is about 82643.7946006837. The cubic root of 6829996786 is about 1897.3181726463.

The spelling of 6829996786 in words is "six billion, eight hundred twenty-nine million, nine hundred ninety-six thousand, seven hundred eighty-six".