6774 has 8 divisors (see below), whose sum is σ = 13560. Its totient is φ = 2256.

The previous prime is 6763. The next prime is 6779. The reversal of 6774 is 4776.

It is a sphenic number, since it is the product of 3 distinct primes.

6774 is an admirable number.

It is a plaindrome in base 14.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779) by changing a digit.

6774 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559 + ... + 570.

It is an arithmetic number, because the mean of its divisors is an integer number (1695).

2⁶⁷⁷⁴ is an apocalyptic number.

6774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6780).

6774 is a wasteful number, since it uses less digits than its factorization.

6774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its digits is 1176, while the sum is 24.

The square root of 6774 is about 82.3043133742. The cubic root of 6774 is about 18.9211878507.

It can be divided in two parts, 67 and 74, that added together give a palindrome (141).

The spelling of 6774 in words is "six thousand, seven hundred seventy-four".