2641759 has 2 divisors, whose sum is σ = 2641760. Its totient is φ = 2641758.

The previous prime is 2641747. The next prime is 2641777. The reversal of 2641759 is 9571462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2641759 - 2⁷ = 2641631 is a prime.

It is a super-2 number, since 2×2641759² = 13957781228162, which contains 22 as substring.

2641759 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2641739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320879 + 1320880.

It is an arithmetic number, because the mean of its divisors is an integer number (1320880).

2^2641759 is an apocalyptic number.

2641759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641759 is an equidigital number, since it uses as much as digits as its factorization.

2641759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 2641759 is about 1625.3488856243. The cubic root of 2641759 is about 138.2391533270.

The spelling of 2641759 in words is "two million, six hundred forty-one thousand, seven hundred fifty-nine".