66339322 has 8 divisors (see below), whose sum is σ = 113724576. Its totient is φ = 28431132.

The previous prime is 66339319. The next prime is 66339341. The reversal of 66339322 is 22393366.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369248 + ... + 2369275.

It is an arithmetic number, because the mean of its divisors is an integer number (14215572).

Almost surely, 2^66339322 is an apocalyptic number.

66339322 is a deficient number, since it is larger than the sum of its proper divisors (47385254).

66339322 is a wasteful number, since it uses less digits than its factorization.

66339322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738532.

The product of its digits is 34992, while the sum is 34.

The square root of 66339322 is about 8144.8954566649. The cubic root of 66339322 is about 404.8153850446.

The spelling of 66339322 in words is "sixty-six million, three hundred thirty-nine thousand, three hundred twenty-two".