66343322 has 8 divisors (see below), whose sum is σ = 99630336. Its totient is φ = 33133212.

The previous prime is 66343309. The next prime is 66343337. The reversal of 66343322 is 22334366.

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, 17018 + ... + 20549.

It is an arithmetic number, because the mean of its divisors is an integer number (12453792).

Almost surely, 2^66343322 is an apocalyptic number.

66343322 is a deficient number, since it is larger than the sum of its proper divisors (33287014).

66343322 is a wasteful number, since it uses less digits than its factorization.

66343322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38452.

The product of its digits is 15552, while the sum is 29.

The square root of 66343322 is about 8145.1410055321. The cubic root of 66343322 is about 404.8235211392.

Adding to 66343322 its reverse (22334366), we get a palindrome (88677688).

The spelling of 66343322 in words is "sixty-six million, three hundred forty-three thousand, three hundred twenty-two".