2016326573 has 4 divisors (see below), whose sum is σ = 2022894720. Its totient is φ = 2009758428.

The previous prime is 2016326567. The next prime is 2016326597. The reversal of 2016326573 is 3756236102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3756236102 = 2 ⋅1878118051.

It is a cyclic number.

It is not a de Polignac number, because 2016326573 - 2¹⁸ = 2016064429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016326173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3283613 + ... + 3284226.

It is an arithmetic number, because the mean of its divisors is an integer number (505723680).

Almost surely, 2^2016326573 is an apocalyptic number.

It is an amenable number.

2016326573 is a deficient number, since it is larger than the sum of its proper divisors (6568147).

2016326573 is an equidigital number, since it uses as much as digits as its factorization.

2016326573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568146.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2016326573 is about 44903.5251734204. The cubic root of 2016326573 is about 1263.3401285634.

The spelling of 2016326573 in words is "two billion, sixteen million, three hundred twenty-six thousand, five hundred seventy-three".