6770 has 8 divisors (see below), whose sum is σ = 12204. Its totient is φ = 2704.

The previous prime is 6763. The next prime is 6779. The reversal of 6770 is 776.

6770 = 18² + 19² + ... + 29².

It can be written as a sum of positive squares in 2 ways, for example, as 6241 + 529 = 79^2 + 23^2 .

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

It is a plaindrome in base 14.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329 + ... + 348.

6770 is a deficient number, since it is larger than the sum of its proper divisors (5434).

6770 is a wasteful number, since it uses less digits than its factorization.

6770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 6770 is about 82.2800097229. The cubic root of 6770 is about 18.9174628407.

The spelling of 6770 in words is "six thousand, seven hundred seventy".