6713856 has 120 divisors (see below), whose sum is σ = 20427264. Its totient is φ = 2119680.

The previous prime is 6713851. The next prime is 6713857. The reversal of 6713856 is 6583176.

6713856 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6713856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6713851) 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, 142825 + ... + 142871.

Almost surely, 2^6713856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6713856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10213632).

6713856 is an abundant number, since it is smaller than the sum of its proper divisors (13713408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6713856 is a wasteful number, since it uses less digits than its factorization.

6713856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 83 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 6713856 is about 2591.1109586430. The cubic root of 6713856 is about 188.6502307405.

It can be divided in two parts, 6713 and 856, that added together give a square (7569 = 87²).

The spelling of 6713856 in words is "six million, seven hundred thirteen thousand, eight hundred fifty-six".