806681336 has 8 divisors (see below), whose sum is σ = 1512527520. Its totient is φ = 403340664.

The previous prime is 806681329. The next prime is 806681341. The reversal of 806681336 is 633186608.

806681336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 806681293 and 806681302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50417576 + ... + 50417591.

It is an arithmetic number, because the mean of its divisors is an integer number (189065940).

Almost surely, 2^806681336 is an apocalyptic number.

It is an amenable number.

806681336 is a deficient number, since it is larger than the sum of its proper divisors (705846184).

806681336 is a wasteful number, since it uses less digits than its factorization.

806681336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100835173 (or 100835169 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 806681336 is about 28402.1361168487. The cubic root of 806681336 is about 930.8949399635.

The spelling of 806681336 in words is "eight hundred six million, six hundred eighty-one thousand, three hundred thirty-six".