6571222006606 has 16 divisors (see below), whose sum is σ = 9874961967600. Its totient is φ = 3279568961088.

The previous prime is 6571222006597. The next prime is 6571222006663. The reversal of 6571222006606 is 6066002221756.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14096941 + ... + 14555623.

It is an arithmetic number, because the mean of its divisors is an integer number (617185122975).

Almost surely, 2^{6571222006606} is an apocalyptic number.

6571222006606 is a deficient number, since it is larger than the sum of its proper divisors (3303739960994).

6571222006606 is a wasteful number, since it uses less digits than its factorization.

6571222006606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471843.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 6571222006606 in words is "six trillion, five hundred seventy-one billion, two hundred twenty-two million, six thousand, six hundred six".