6745871 has 12 divisors (see below), whose sum is σ = 7478856. Its totient is φ = 6079920.

The previous prime is 6745841. The next prime is 6745873. The reversal of 6745871 is 1785476.

It is not a de Polignac number, because 6745871 - 2¹⁰ = 6744847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745873) 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, 23696 + ... + 23978.

It is an arithmetic number, because the mean of its divisors is an integer number (623238).

Almost surely, 2^6745871 is an apocalyptic number.

6745871 is a deficient number, since it is larger than the sum of its proper divisors (732985).

6745871 is a wasteful number, since it uses less digits than its factorization.

6745871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 491 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 6745871 is about 2597.2814633767. The cubic root of 6745871 is about 188.9496147056.

The spelling of 6745871 in words is "six million, seven hundred forty-five thousand, eight hundred seventy-one".