2160671 has 2 divisors, whose sum is σ = 2160672. Its totient is φ = 2160670.

The previous prime is 2160629. The next prime is 2160677. The reversal of 2160671 is 1760612.

2160671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2160671 - 2¹⁴ = 2144287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2160677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080335 + 1080336.

It is an arithmetic number, because the mean of its divisors is an integer number (1080336).

2^2160671 is an apocalyptic number.

2160671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160671 is an equidigital number, since it uses as much as digits as its factorization.

2160671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2160671 is about 1469.9221067798. The cubic root of 2160671 is about 129.2794654390.

The spelling of 2160671 in words is "two million, one hundred sixty thousand, six hundred seventy-one".