2664811 has 2 divisors, whose sum is σ = 2664812. Its totient is φ = 2664810.

The previous prime is 2664793. The next prime is 2664817. The reversal of 2664811 is 1184662.

2664811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2664811 - 2¹¹ = 2662763 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2664811.

It is not a weakly prime, because it can be changed into another prime (2664817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332405 + 1332406.

It is an arithmetic number, because the mean of its divisors is an integer number (1332406).

2^2664811 is an apocalyptic number.

2664811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664811 is an equidigital number, since it uses as much as digits as its factorization.

2664811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 28.

The square root of 2664811 is about 1632.4248834173. The cubic root of 2664811 is about 138.6400812209.

The spelling of 2664811 in words is "two million, six hundred sixty-four thousand, eight hundred eleven".