66066084022 has 16 divisors (see below), whose sum is σ = 99983093760. Its totient is φ = 32738926248.

The previous prime is 66066083999. The next prime is 66066084047. The reversal of 66066084022 is 22048066066.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 111129 + ... + 380107.

It is an arithmetic number, because the mean of its divisors is an integer number (6248943360).

Almost surely, 2^66066084022 is an apocalyptic number.

66066084022 is a deficient number, since it is larger than the sum of its proper divisors (33917009738).

66066084022 is a wasteful number, since it uses less digits than its factorization.

66066084022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270075.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 66066084022 in words is "sixty-six billion, sixty-six million, eighty-four thousand, twenty-two".