670165141 has 2 divisors, whose sum is σ = 670165142. Its totient is φ = 670165140.

The previous prime is 670165123. The next prime is 670165159. The reversal of 670165141 is 141561076.

It is a balanced prime because it is at equal distance from previous prime (670165123) and next prime (670165159).

It can be written as a sum of positive squares in only one way, i.e., 515063025 + 155102116 = 22695^2 + 12454^2 .

It is a cyclic number.

It is not a de Polignac number, because 670165141 - 2¹⁵ = 670132373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670165241) 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 as a sum of consecutive naturals, namely, 335082570 + 335082571.

It is an arithmetic number, because the mean of its divisors is an integer number (335082571).

Almost surely, 2^670165141 is an apocalyptic number.

It is an amenable number.

670165141 is a deficient number, since it is larger than the sum of its proper divisors (1).

670165141 is an equidigital number, since it uses as much as digits as its factorization.

670165141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 670165141 is about 25887.5479912641. The cubic root of 670165141 is about 875.1058989107.

The spelling of 670165141 in words is "six hundred seventy million, one hundred sixty-five thousand, one hundred forty-one".