63366 has 16 divisors (see below), whose sum is σ = 129600. Its totient is φ = 20648.

The previous prime is 63361. The next prime is 63367. The reversal of 63366 is 66336.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (1944) is a multiple of the sum of its prime divisors (243).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265 + ... + 443.

It is an arithmetic number, because the mean of its divisors is an integer number (8100).

2⁶³³⁶⁶ is an apocalyptic number.

63366 is an abundant number, since it is smaller than the sum of its proper divisors (66234).

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 (64800).

63366 is a wasteful number, since it uses less digits than its factorization.

63366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its digits is 1944, while the sum is 24.

The square root of 63366 is about 251.7260415611. The cubic root of 63366 is about 39.8674781002.

The spelling of 63366 in words is "sixty-three thousand, three hundred sixty-six".