Subtracting from 366 its sum of digits (15), we obtain a triangular number (351 = T26).
Adding to 366 its product of digits (108), we get a palindrome (474).
366 is nontrivially palindromic in base 11 and base 13.
It is a sphenic number, since it is the product of 3 distinct primes.
366 is an admirable number.
It is a nude number because it is divisible by every one of its digits.
366 is an undulating number in base 11.
It is a Curzon number.
366 is a nontrivial repdigit in base 13.
It is a plaindrome in base 8, base 9, base 10, base 12, base 13 and base 16.
It is a nialpdrome in base 13.
It is a zygodrome in base 13.
It is a congruent number.
2366 is an apocalyptic number.
366 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.
366 is a wasteful number, since it uses less digits than its factorization.
366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66.
The square root of 366 is about 19.1311264697. The cubic root of 366 is about 7.1530900950.