8366 has 8 divisors (see below), whose sum is σ = 12960. Its totient is φ = 4048.

The previous prime is 8363. The next prime is 8369. The reversal of 8366 is 6638.

It is an interprime number because it is at equal distance from previous prime (8363) and next prime (8369).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50 + ... + 138.

It is an arithmetic number, because the mean of its divisors is an integer number (1620).

2⁸³⁶⁶ is an apocalyptic number.

8366 is a deficient number, since it is larger than the sum of its proper divisors (4594).

8366 is a wasteful number, since it uses less digits than its factorization.

8366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138.

The product of its digits is 864, while the sum is 23.

The square root of 8366 is about 91.4658406182. The cubic root of 8366 is about 20.3004634804.

Subtracting from 8366 its reverse (6638), we obtain a cube (1728 = 12³).

The spelling of 8366 in words is "eight thousand, three hundred sixty-six".