6808761 has 12 divisors (see below), whose sum is σ = 9893988. Its totient is φ = 4511904.

The previous prime is 6808733. The next prime is 6808787. The reversal of 6808761 is 1678086.

6808761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5198400 + 1610361 = 2280^2 + 1269^2 .

It is not a de Polignac number, because 6808761 - 2¹⁴ = 6792377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6808861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (824499).

Almost surely, 2^6808761 is an apocalyptic number.

It is an amenable number.

6808761 is a deficient number, since it is larger than the sum of its proper divisors (3085227).

6808761 is a wasteful number, since it uses less digits than its factorization.

6808761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552 (or 4549 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 6808761 is about 2609.3602664255. The cubic root of 6808761 is about 189.5349754320.

It can be divided in two parts, 6808 and 761, that added together give a square (7569 = 87²).

The spelling of 6808761 in words is "six million, eight hundred eight thousand, seven hundred sixty-one".