6886170 has 48 divisors (see below), whose sum is σ = 18851040. Its totient is φ = 1739232.

The previous prime is 6886153. The next prime is 6886171. The reversal of 6886170 is 716886.

It is a super-3 number, since 3×6886170³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6886171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304 + ... + 3723.

It is an arithmetic number, because the mean of its divisors is an integer number (392730).

Almost surely, 2^6886170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6886170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9425520).

6886170 is an abundant number, since it is smaller than the sum of its proper divisors (11964870).

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

6886170 is a wasteful number, since it uses less digits than its factorization.

6886170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 6886170 is about 2624.1512913702. The cubic root of 6886170 is about 190.2505466602.

It can be divided in two parts, 6886 and 170, that added together give a square (7056 = 84²).

The spelling of 6886170 in words is "six million, eight hundred eighty-six thousand, one hundred seventy".