670271644105 has 16 divisors (see below), whose sum is σ = 937989475200. Its totient is φ = 459614840496.

The previous prime is 670271644057. The next prime is 670271644129. The reversal of 670271644105 is 501446172076.

It is not a de Polignac number, because 670271644105 - 2¹⁵ = 670271611337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195412759 + ... + 195416188.

It is an arithmetic number, because the mean of its divisors is an integer number (58624342200).

Almost surely, 2^670271644105 is an apocalyptic number.

It is an amenable number.

670271644105 is a deficient number, since it is larger than the sum of its proper divisors (267717831095).

670271644105 is an equidigital number, since it uses as much as digits as its factorization.

670271644105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390828973 (or 390828959 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 670271644105 in words is "six hundred seventy billion, two hundred seventy-one million, six hundred forty-four thousand, one hundred five".