6775608 has 64 divisors (see below), whose sum is σ = 19998720. Its totient is φ = 1872000.

The previous prime is 6775607. The next prime is 6775627. The reversal of 6775608 is 8065776.

6775608 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 2603²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6775603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4558 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 2^6775608 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 6775608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9999360).

6775608 is an abundant number, since it is smaller than the sum of its proper divisors (13223112).

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

6775608 is a wasteful number, since it uses less digits than its factorization.

6775608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 6775608 is about 2602.9998079139. Note that the first 3 decimals coincide. The cubic root of 6775608 is about 189.2268489149.

The spelling of 6775608 in words is "six million, seven hundred seventy-five thousand, six hundred eight".