66022204126506 has 32 divisors (see below), whose sum is σ = 132081408711168. Its totient is φ = 22001235318720.

The previous prime is 66022204126499. The next prime is 66022204126589. The reversal of 66022204126506 is 60562140222066.

66022204126506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 435090960 + ... + 435242676.

It is an arithmetic number, because the mean of its divisors is an integer number (4127544022224).

Almost surely, 2^{66022204126506} is an apocalyptic number.

66022204126506 is an abundant number, since it is smaller than the sum of its proper divisors (66059204584662).

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

66022204126506 is a wasteful number, since it uses less digits than its factorization.

66022204126506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171566.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 66022204126506 in words is "sixty-six trillion, twenty-two billion, two hundred four million, one hundred twenty-six thousand, five hundred six".