6868506 has 16 divisors (see below), whose sum is σ = 13787424. Its totient is φ = 2281104.

The previous prime is 6868489. The next prime is 6868507. The reversal of 6868506 is 6058686.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6868507) 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 7 ways as a sum of consecutive naturals, for example, 196 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (861714).

Almost surely, 2^6868506 is an apocalyptic number.

6868506 is an abundant number, since it is smaller than the sum of its proper divisors (6918918).

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

6868506 is a wasteful number, since it uses less digits than its factorization.

6868506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 6868506 is about 2620.7834706438. The cubic root of 6868506 is about 190.0877341816.

The spelling of 6868506 in words is "six million, eight hundred sixty-eight thousand, five hundred six".