Search a number
6676 = 221669
BaseRepresentation
bin1101000010100
3100011021
41220110
5203201
650524
725315
oct15024
910137
106676
11501a
123a44
133067
14260c
151ea1
hex1a14

6676 has 6 divisors (see below), whose sum is σ = 11690. Its totient is φ = 3336.

The previous prime is 6673. The next prime is 6679. The reversal of 6676 is 6766.

It is an interprime number because it is at equal distance from previous prime (6673) and next prime (6679).

It can be written as a sum of positive squares in only one way, i.e., 5776 + 900 = 76^2 + 30^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831 + ... + 838.

26676 is an apocalyptic number.

It is an amenable number.

6676 is a deficient number, since it is larger than the sum of its proper divisors (5014).

6676 is a wasteful number, since it uses less digits than its factorization.

6676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673 (or 1671 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 6676 is about 81.7067928633. The cubic root of 6676 is about 18.8294994850.

The spelling of 6676 in words is "six thousand, six hundred seventy-six".

Divisors: 1 2 4 1669 3338 6676