8278768 has 40 divisors (see below), whose sum is σ = 16695360. Its totient is φ = 3974400.

The previous prime is 8278763. The next prime is 8278783. The reversal of 8278768 is 8678728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8278763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75898 + ... + 76006.

It is an arithmetic number, because the mean of its divisors is an integer number (417384).

Almost surely, 2^8278768 is an apocalyptic number.

It is an amenable number.

8278768 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8278768 is a wasteful number, since it uses less digits than its factorization.

8278768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 259 counting only the distinct ones).

The product of its digits is 301056, while the sum is 46.

The square root of 8278768 is about 2877.2848312254. The cubic root of 8278768 is about 202.2965940047.

The spelling of 8278768 in words is "eight million, two hundred seventy-eight thousand, seven hundred sixty-eight".