806491710752 has 96 divisors (see below), whose sum is σ = 1955037192192. Its totient is φ = 318913588224.

The previous prime is 806491710721. The next prime is 806491710767. The reversal of 806491710752 is 257017194608.

It is a happy number.

806491710752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 806491710752.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6804833 + ... + 6922335.

It is an arithmetic number, because the mean of its divisors is an integer number (20364970752).

Almost surely, 2^806491710752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806491710752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (977518596096).

806491710752 is an abundant number, since it is smaller than the sum of its proper divisors (1148545481440).

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

806491710752 is a wasteful number, since it uses less digits than its factorization.

806491710752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119890 (or 119882 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 806491710752 in words is "eight hundred six billion, four hundred ninety-one million, seven hundred ten thousand, seven hundred fifty-two".