6571016222066 has 16 divisors (see below), whose sum is σ = 9884686901760. Its totient is φ = 3276133267680.

The previous prime is 6571016222047. The next prime is 6571016222077. The reversal of 6571016222066 is 6602226101756.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132426 + ... + 4205861.

It is an arithmetic number, because the mean of its divisors is an integer number (617792931360).

Almost surely, 2^{6571016222066} is an apocalyptic number.

6571016222066 is a deficient number, since it is larger than the sum of its proper divisors (3313670679694).

6571016222066 is a wasteful number, since it uses less digits than its factorization.

6571016222066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339769.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 6571016222066 in words is "six trillion, five hundred seventy-one billion, sixteen million, two hundred twenty-two thousand, sixty-six".