6711838 has 16 divisors (see below), whose sum is σ = 12183264. Its totient is φ = 2707200.

The previous prime is 6711833. The next prime is 6711853. The reversal of 6711838 is 8381176.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6711833) 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, 13863 + ... + 14338.

It is an arithmetic number, because the mean of its divisors is an integer number (761454).

Almost surely, 2^6711838 is an apocalyptic number.

6711838 is a deficient number, since it is larger than the sum of its proper divisors (5471426).

6711838 is a wasteful number, since it uses less digits than its factorization.

6711838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28227.

The product of its digits is 8064, while the sum is 34.

The square root of 6711838 is about 2590.7215211211. The cubic root of 6711838 is about 188.6313278271.

The spelling of 6711838 in words is "six million, seven hundred eleven thousand, eight hundred thirty-eight".