66008976322 has 8 divisors (see below), whose sum is σ = 99071953596. Its totient is φ = 32984991792.

The previous prime is 66008976283. The next prime is 66008976343. The reversal of 66008976322 is 22367980066.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66008400241 + 576081 = 256921^2 + 759^2 .

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

It is a super-3 number, since 3×66008976322³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9743953 + ... + 9750724.

Almost surely, 2^66008976322 is an apocalyptic number.

66008976322 is a deficient number, since it is larger than the sum of its proper divisors (33062977274).

66008976322 is a wasteful number, since it uses less digits than its factorization.

66008976322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19496372.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 66008976322 in words is "sixty-six billion, eight million, nine hundred seventy-six thousand, three hundred twenty-two".