66084430702422 has 16 divisors (see below), whose sum is σ = 144184212441792. Its totient is φ = 20025585061320.

The previous prime is 66084430702403. The next prime is 66084430702439. The reversal of 66084430702422 is 22420703448066.

66084430702422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500639626468 + ... + 500639626599.

It is an arithmetic number, because the mean of its divisors is an integer number (9011513277612).

Almost surely, 2^{66084430702422} is an apocalyptic number.

66084430702422 is an abundant number, since it is smaller than the sum of its proper divisors (78099781739370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66084430702422 is a wasteful number, since it uses less digits than its factorization.

66084430702422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001279253083.

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 66084430702422 in words is "sixty-six trillion, eighty-four billion, four hundred thirty million, seven hundred two thousand, four hundred twenty-two".