2002446073 has 2 divisors, whose sum is σ = 2002446074. Its totient is φ = 2002446072.

The previous prime is 2002446041. The next prime is 2002446077. The reversal of 2002446073 is 3706442002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1997464249 + 4981824 = 44693^2 + 2232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002446073 - 2⁵ = 2002446041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002446077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001223036 + 1001223037.

It is an arithmetic number, because the mean of its divisors is an integer number (1001223037).

Almost surely, 2^2002446073 is an apocalyptic number.

It is an amenable number.

2002446073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002446073 is an equidigital number, since it uses as much as digits as its factorization.

2002446073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 2002446073 is about 44748.6991207566. The cubic root of 2002446073 is about 1260.4344837793.

Adding to 2002446073 its reverse (3706442002), we get a palindrome (5708888075).

The spelling of 2002446073 in words is "two billion, two million, four hundred forty-six thousand, seventy-three".