Subtracting 2769 from its reverse (9672), we obtain a triangular number (6903 = T117).
2769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a nialpdrome in base 8.
22769 is an apocalyptic number.
It is an amenable number.
2769 is a wasteful number, since it uses less digits than its factorization.
2769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87.
The square root of 2769 is about 52.6212884677. The cubic root of 2769 is about 14.0423885353.
The spelling of 2769 in words is "two thousand, seven hundred sixty-nine".