805768704 has 120 divisors (see below), whose sum is σ = 2504574072. Its totient is φ = 247910400.

The previous prime is 805768693. The next prime is 805768727. The reversal of 805768704 is 407867508.

805768704 is a `hidden beast` number, since 8 + 0 + 576 + 8 + 70 + 4 = 666.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 805768704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53179 + ... + 66629.

Almost surely, 2^805768704 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 805768704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252287036).

805768704 is an abundant number, since it is smaller than the sum of its proper divisors (1698805368).

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

805768704 is a wasteful number, since it uses less digits than its factorization.

805768704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13488 (or 13469 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 805768704 is about 28386.0653138120. The cubic root of 805768704 is about 930.5437541619.

The spelling of 805768704 in words is "eight hundred five million, seven hundred sixty-eight thousand, seven hundred four".