2606253 has 16 divisors (see below), whose sum is σ = 3963456. Its totient is φ = 1509120.

The previous prime is 2606251. The next prime is 2606267. The reversal of 2606253 is 3526062.

It is not a de Polignac number, because 2606253 - 2¹ = 2606251 is a prime.

It is a Curzon number.

2606253 is a lucky 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 15 ways as a sum of consecutive naturals, for example, 1303 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (247716).

2^2606253 is an apocalyptic number.

It is an amenable number.

2606253 is a deficient number, since it is larger than the sum of its proper divisors (1357203).

2606253 is a wasteful number, since it uses less digits than its factorization.

2606253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2606253 is about 1614.3893582404. The cubic root of 2606253 is about 137.6170331413.

It can be divided in two parts, 260625 and 3, that multiplied together give a triangular number (781875 = T₁₂₅₀).

The spelling of 2606253 in words is "two million, six hundred six thousand, two hundred fifty-three".