6806771 has 8 divisors (see below), whose sum is σ = 7085760. Its totient is φ = 6533352.

The previous prime is 6806743. The next prime is 6806777. The reversal of 6806771 is 1776086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6806771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6806777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196 + ... + 3878.

It is an arithmetic number, because the mean of its divisors is an integer number (885720).

Almost surely, 2^6806771 is an apocalyptic number.

6806771 is a deficient number, since it is larger than the sum of its proper divisors (278989).

6806771 is a wasteful number, since it uses less digits than its factorization.

6806771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 6806771 is about 2608.9789190409. The cubic root of 6806771 is about 189.5165084719.

The spelling of 6806771 in words is "six million, eight hundred six thousand, seven hundred seventy-one".