2016573 has 16 divisors (see below), whose sum is σ = 2997120. Its totient is φ = 1197504.

The previous prime is 2016559. The next prime is 2016577. The reversal of 2016573 is 3756102.

It is not a de Polignac number, because 2016573 - 2⁵ = 2016541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (187320).

2^2016573 is an apocalyptic number.

It is an amenable number.

2016573 is a deficient number, since it is larger than the sum of its proper divisors (980547).

2016573 is a wasteful number, since it uses less digits than its factorization.

2016573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2016573 is about 1420.0609141864. The cubic root of 2016573 is about 126.3391593182.

The spelling of 2016573 in words is "two million, sixteen thousand, five hundred seventy-three".