66325322 has 24 divisors (see below), whose sum is σ = 117702720. Its totient is φ = 27940920.

The previous prime is 66325321. The next prime is 66325327. The reversal of 66325322 is 22352366.

66325322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (66325321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47 + ... + 11517.

It is an arithmetic number, because the mean of its divisors is an integer number (4904280).

Almost surely, 2^66325322 is an apocalyptic number.

66325322 is a deficient number, since it is larger than the sum of its proper divisors (51377398).

66325322 is a wasteful number, since it uses less digits than its factorization.

66325322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11546 (or 11539 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 66325322 is about 8144.0359773272. The cubic root of 66325322 is about 404.7869061378.

Adding to 66325322 its reverse (22352366), we get a palindrome (88677688).

The spelling of 66325322 in words is "sixty-six million, three hundred twenty-five thousand, three hundred twenty-two".