806746807 has 4 divisors (see below), whose sum is σ = 807278040. Its totient is φ = 806215576.

The previous prime is 806746753. The next prime is 806746817. The reversal of 806746807 is 708647608.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-806746807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806746817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263332 + ... + 266377.

It is an arithmetic number, because the mean of its divisors is an integer number (201819510).

Almost surely, 2^806746807 is an apocalyptic number.

806746807 is a deficient number, since it is larger than the sum of its proper divisors (531233).

806746807 is a wasteful number, since it uses less digits than its factorization.

806746807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531232.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 806746807 is about 28403.2886652233. The cubic root of 806746807 is about 930.9201233790.

The spelling of 806746807 in words is "eight hundred six million, seven hundred forty-six thousand, eight hundred seven".