6785871 has 8 divisors (see below), whose sum is σ = 9098544. Its totient is φ = 4498560.

The previous prime is 6785843. The next prime is 6785893. The reversal of 6785871 is 1785876.

6785871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6785871 - 2¹⁴ = 6769487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6785671) 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, 5706 + ... + 6791.

It is an arithmetic number, because the mean of its divisors is an integer number (1137318).

Almost surely, 2^6785871 is an apocalyptic number.

6785871 is a deficient number, since it is larger than the sum of its proper divisors (2312673).

6785871 is a wasteful number, since it uses less digits than its factorization.

6785871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12681.

The product of its digits is 94080, while the sum is 42.

The square root of 6785871 is about 2604.9704412910. The cubic root of 6785871 is about 189.3223412280.

The spelling of 6785871 in words is "six million, seven hundred eighty-five thousand, eight hundred seventy-one".