2660464033 has 2 divisors, whose sum is σ = 2660464034. Its totient is φ = 2660464032.

The previous prime is 2660464013. The next prime is 2660464061. The reversal of 2660464033 is 3304640662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1876015969 + 784448064 = 43313^2 + 28008^2 .

It is a cyclic number.

It is not a de Polignac number, because 2660464033 - 2²⁵ = 2626909601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2660464033.

It is not a weakly prime, because it can be changed into another prime (2660464003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330232016 + 1330232017.

It is an arithmetic number, because the mean of its divisors is an integer number (1330232017).

Almost surely, 2^2660464033 is an apocalyptic number.

It is an amenable number.

2660464033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2660464033 is an equidigital number, since it uses as much as digits as its factorization.

2660464033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 2660464033 is about 51579.6862437142. The cubic root of 2660464033 is about 1385.6465475185.

The spelling of 2660464033 in words is "two billion, six hundred sixty million, four hundred sixty-four thousand, thirty-three".