66322096 has 20 divisors (see below), whose sum is σ = 128713984. Its totient is φ = 33105600.

The previous prime is 66322079. The next prime is 66322097. The reversal of 66322096 is 69022366.

It is not an unprimeable number, because it can be changed into a prime (66322097) 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, 7441 + ... + 13711.

Almost surely, 2^66322096 is an apocalyptic number.

It is an amenable number.

66322096 is a deficient number, since it is larger than the sum of its proper divisors (62391888).

66322096 is a wasteful number, since it uses less digits than its factorization.

66322096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6940 (or 6934 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 66322096 is about 8143.8379158723. The cubic root of 66322096 is about 404.7803432158.

The spelling of 66322096 in words is "sixty-six million, three hundred twenty-two thousand, ninety-six".