6868772 has 12 divisors (see below), whose sum is σ = 12055680. Its totient is φ = 3424296.

The previous prime is 6868759. The next prime is 6868781. The reversal of 6868772 is 2778686.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 872 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (1004640).

Almost surely, 2^6868772 is an apocalyptic number.

It is an amenable number.

6868772 is a deficient number, since it is larger than the sum of its proper divisors (5186908).

6868772 is a wasteful number, since it uses less digits than its factorization.

6868772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050 (or 5048 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 6868772 is about 2620.8342183358. The cubic root of 6868772 is about 190.0901880236.

The spelling of 6868772 in words is "six million, eight hundred sixty-eight thousand, seven hundred seventy-two".