2659607 has 2 divisors, whose sum is σ = 2659608. Its totient is φ = 2659606.

The previous prime is 2659571. The next prime is 2659621. The reversal of 2659607 is 7069562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2659607 - 2¹⁰ = 2658583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2659627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329803 + 1329804.

It is an arithmetic number, because the mean of its divisors is an integer number (1329804).

2^2659607 is an apocalyptic number.

2659607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659607 is an equidigital number, since it uses as much as digits as its factorization.

2659607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2659607 is about 1630.8301566993. The cubic root of 2659607 is about 138.5497742355.

The spelling of 2659607 in words is "two million, six hundred fifty-nine thousand, six hundred seven".