6868266 has 16 divisors (see below), whose sum is σ = 13764000. Its totient is φ = 2284848.

The previous prime is 6868247. The next prime is 6868297. The reversal of 6868266 is 6628686.

It is an unprimeable number.

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, 3660 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (860250).

Almost surely, 2^6868266 is an apocalyptic number.

6868266 is the 1658-th centered pentagonal number.

6868266 is an abundant number, since it is smaller than the sum of its proper divisors (6895734).

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

6868266 is a wasteful number, since it uses less digits than its factorization.

6868266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293.

The product of its digits is 165888, while the sum is 42.

The square root of 6868266 is about 2620.7376824093. The cubic root of 6868266 is about 190.0855201345.

The spelling of 6868266 in words is "six million, eight hundred sixty-eight thousand, two hundred sixty-six".