6725855 has 8 divisors (see below), whose sum is σ = 8182032. Its totient is φ = 5306688.

The previous prime is 6725843. The next prime is 6725861. The reversal of 6725855 is 5585276.

6725855 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 a cyclic number.

It is not a de Polignac number, because 6725855 - 2⁴ = 6725839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8849 + ... + 9578.

It is an arithmetic number, because the mean of its divisors is an integer number (1022754).

Almost surely, 2^6725855 is an apocalyptic number.

6725855 is a deficient number, since it is larger than the sum of its proper divisors (1456177).

6725855 is a wasteful number, since it uses less digits than its factorization.

6725855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18505.

The product of its digits is 84000, while the sum is 38.

The square root of 6725855 is about 2593.4253411271. The cubic root of 6725855 is about 188.7625490538.

The spelling of 6725855 in words is "six million, seven hundred twenty-five thousand, eight hundred fifty-five".