6778068 has 24 divisors (see below), whose sum is σ = 17253600. Its totient is φ = 2053920.

The previous prime is 6778063. The next prime is 6778073. The reversal of 6778068 is 8608776.

It is an interprime number because it is at equal distance from previous prime (6778063) and next prime (6778073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6778061) 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, 25543 + ... + 25806.

It is an arithmetic number, because the mean of its divisors is an integer number (718900).

Almost surely, 2^6778068 is an apocalyptic number.

It is an amenable number.

6778068 is an abundant number, since it is smaller than the sum of its proper divisors (10475532).

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

6778068 is a wasteful number, since it uses less digits than its factorization.

6778068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51367 (or 51365 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 6778068 is about 2603.4722967606. The cubic root of 6778068 is about 189.2497468218.

The spelling of 6778068 in words is "six million, seven hundred seventy-eight thousand, sixty-eight".