6885061 has 4 divisors (see below), whose sum is σ = 6907372. Its totient is φ = 6862752.

The previous prime is 6885041. The next prime is 6885091. The reversal of 6885061 is 1605886.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1640961 + 5244100 = 1281^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 6885061 - 2⁵ = 6885029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6885001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10686 + ... + 11311.

It is an arithmetic number, because the mean of its divisors is an integer number (1726843).

Almost surely, 2^6885061 is an apocalyptic number.

It is an amenable number.

6885061 is a deficient number, since it is larger than the sum of its proper divisors (22311).

6885061 is a wasteful number, since it uses less digits than its factorization.

6885061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22310.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 6885061 is about 2623.9399764476. The cubic root of 6885061 is about 190.2403329912.

The spelling of 6885061 in words is "six million, eight hundred eighty-five thousand, sixty-one".