16682834066 has 8 divisors (see below), whose sum is σ = 25025159244. Its totient is φ = 8341114320.

The previous prime is 16682834039. The next prime is 16682834123. The reversal of 16682834066 is 66043828661.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13079353225 + 3603480841 = 114365^2 + 60029^2 .

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

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, 74705 + ... + 197348.

Almost surely, 2^16682834066 is an apocalyptic number.

16682834066 is a deficient number, since it is larger than the sum of its proper divisors (8342325178).

16682834066 is a wasteful number, since it uses less digits than its factorization.

16682834066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302716.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 16682834066 in words is "sixteen billion, six hundred eighty-two million, eight hundred thirty-four thousand, sixty-six".