6877668 has 48 divisors (see below), whose sum is σ = 18797184. Its totient is φ = 1916160.

The previous prime is 6877657. The next prime is 6877679. The reversal of 6877668 is 8667786.

6877668 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6877657) and next prime (6877679).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446 + ... + 4442.

It is an arithmetic number, because the mean of its divisors is an integer number (391608).

Almost surely, 2^6877668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6877668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9398592).

6877668 is an abundant number, since it is smaller than the sum of its proper divisors (11919516).

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

6877668 is a wasteful number, since it uses less digits than its factorization.

6877668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2050 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 6877668 is about 2622.5308387129. The cubic root of 6877668 is about 190.1722168925.

The spelling of 6877668 in words is "six million, eight hundred seventy-seven thousand, six hundred sixty-eight".