2016673 has 2 divisors, whose sum is σ = 2016674. Its totient is φ = 2016672.

The previous prime is 2016671. The next prime is 2016691. The reversal of 2016673 is 3766102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1710864 + 305809 = 1308^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016673 - 2¹ = 2016671 is a prime.

Together with 2016671, it forms a pair of twin primes.

2016673 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2016671) 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, 1008336 + 1008337.

It is an arithmetic number, because the mean of its divisors is an integer number (1008337).

2^2016673 is an apocalyptic number.

It is an amenable number.

2016673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016673 is an equidigital number, since it uses as much as digits as its factorization.

2016673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2016673 is about 1420.0961235071. The cubic root of 2016673 is about 126.3412476313.

The spelling of 2016673 in words is "two million, sixteen thousand, six hundred seventy-three".