6942868 has 12 divisors (see below), whose sum is σ = 12864852. Its totient is φ = 3267200.

The previous prime is 6942857. The next prime is 6942883. The reversal of 6942868 is 8682496.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2566404 + 4376464 = 1602^2 + 2092^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 50983 + ... + 51118.

It is an arithmetic number, because the mean of its divisors is an integer number (1072071).

Almost surely, 2^6942868 is an apocalyptic number.

6942868 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6942868 is a deficient number, since it is larger than the sum of its proper divisors (5921984).

6942868 is a wasteful number, since it uses less digits than its factorization.

6942868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102122 (or 102120 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 6942868 is about 2634.9322571937. The cubic root of 6942868 is about 190.7712693724.

It can be divided in two parts, 69428 and 68, that added together give a palindrome (69496).

The spelling of 6942868 in words is "six million, nine hundred forty-two thousand, eight hundred sixty-eight".