66327 has 4 divisors (see below), whose sum is σ = 88440. Its totient is φ = 44216.

The previous prime is 66301. The next prime is 66337. The reversal of 66327 is 72366.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 66327 - 2⁸ = 66071 is a prime.

It is a D-number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 66297 and 66306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11052 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (22110).

2⁶⁶³²⁷ is an apocalyptic number.

66327 is a deficient number, since it is larger than the sum of its proper divisors (22113).

66327 is a wasteful number, since it uses less digits than its factorization.

66327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22112.

The product of its digits is 1512, while the sum is 24.

The square root of 66327 is about 257.5402881104. The cubic root of 66327 is about 40.4790319750.

It can be divided in two parts, 66 and 327, that added together give a palindrome (393).

The spelling of 66327 in words is "sixty-six thousand, three hundred twenty-seven".