6807636806 has 16 divisors (see below), whose sum is σ = 10751745600. Its totient is φ = 3223816488.

The previous prime is 6807636779. The next prime is 6807636817. The reversal of 6807636806 is 6086367086.

It is a congruent number.

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, 135641 + ... + 178923.

It is an arithmetic number, because the mean of its divisors is an integer number (671984100).

Almost surely, 2^6807636806 is an apocalyptic number.

6807636806 is a deficient number, since it is larger than the sum of its proper divisors (3944108794).

6807636806 is a wasteful number, since it uses less digits than its factorization.

6807636806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47443.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 6807636806 is about 82508.4044567582. The cubic root of 6807636806 is about 1895.2454348949.

The spelling of 6807636806 in words is "six billion, eight hundred seven million, six hundred thirty-six thousand, eight hundred six".