6738871 has 4 divisors (see below), whose sum is σ = 6746112. Its totient is φ = 6731632.

The previous prime is 6738857. The next prime is 6738877. The reversal of 6738871 is 1788376.

6738871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6738871 - 2⁹ = 6738359 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 (6738877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (1686528).

Almost surely, 2^6738871 is an apocalyptic number.

6738871 is a deficient number, since it is larger than the sum of its proper divisors (7241).

6738871 is a wasteful number, since it uses less digits than its factorization.

6738871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7240.

The product of its digits is 56448, while the sum is 40.

The square root of 6738871 is about 2595.9335507674. The cubic root of 6738871 is about 188.8842361919.

The spelling of 6738871 in words is "six million, seven hundred thirty-eight thousand, eight hundred seventy-one".