2726564033 has 2 divisors, whose sum is σ = 2726564034. Its totient is φ = 2726564032.

The previous prime is 2726563993. The next prime is 2726564063. The reversal of 2726564033 is 3304656272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2589486769 + 137077264 = 50887^2 + 11708^2 .

It is a cyclic number.

It is not a de Polignac number, because 2726564033 - 2⁶ = 2726563969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2726564063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363282016 + 1363282017.

It is an arithmetic number, because the mean of its divisors is an integer number (1363282017).

Almost surely, 2^2726564033 is an apocalyptic number.

It is an amenable number.

2726564033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2726564033 is an equidigital number, since it uses as much as digits as its factorization.

2726564033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 2726564033 is about 52216.5111147805. The cubic root of 2726564033 is about 1397.0283965044.

The spelling of 2726564033 in words is "two billion, seven hundred twenty-six million, five hundred sixty-four thousand, thirty-three".