6886722 has 16 divisors (see below), whose sum is σ = 14067072. Its totient is φ = 2246640.

The previous prime is 6886679. The next prime is 6886727. The reversal of 6886722 is 2276886.

It is not an unprimeable number, because it can be changed into a prime (6886727) 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, 11929 + ... + 12492.

It is an arithmetic number, because the mean of its divisors is an integer number (879192).

Almost surely, 2^6886722 is an apocalyptic number.

6886722 is an abundant number, since it is smaller than the sum of its proper divisors (7180350).

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

6886722 is a wasteful number, since it uses less digits than its factorization.

6886722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24473.

The product of its digits is 64512, while the sum is 39.

The square root of 6886722 is about 2624.2564661252. The cubic root of 6886722 is about 190.2556300615.

The spelling of 6886722 in words is "six million, eight hundred eighty-six thousand, seven hundred twenty-two".