705572170066 has 48 divisors (see below), whose sum is σ = 1128179848896. Its totient is φ = 330883547904.

The previous prime is 705572170063. The next prime is 705572170067. The reversal of 705572170066 is 660071275507.

It is a junction number, because it is equal to n+sod(n) for n = 705572169998 and 705572170025.

It is not an unprimeable number, because it can be changed into a prime (705572170063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244394875 + ... + 244397761.

It is an arithmetic number, because the mean of its divisors is an integer number (23503746852).

Almost surely, 2^705572170066 is an apocalyptic number.

705572170066 is a deficient number, since it is larger than the sum of its proper divisors (422607678830).

705572170066 is a wasteful number, since it uses less digits than its factorization.

705572170066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243 (or 4226 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 46.

The spelling of 705572170066 in words is "seven hundred five billion, five hundred seventy-two million, one hundred seventy thousand, sixty-six".