2606259 has 12 divisors (see below), whose sum is σ = 3602456. Its totient is φ = 1675968.

The previous prime is 2606251. The next prime is 2606267. The reversal of 2606259 is 9526062.

It is an interprime number because it is at equal distance from previous prime (2606251) and next prime (2606267).

It is not a de Polignac number, because 2606259 - 2³ = 2606251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2007 + ... + 3039.

2^2606259 is an apocalyptic number.

2606259 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2606259 is a deficient number, since it is larger than the sum of its proper divisors (996197).

2606259 is a wasteful number, since it uses less digits than its factorization.

2606259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2606259 is about 1614.3912165271. The cubic root of 2606259 is about 137.6171387465.

The spelling of 2606259 in words is "two million, six hundred six thousand, two hundred fifty-nine".