2606525 has 12 divisors (see below), whose sum is σ = 3422772. Its totient is φ = 1962240.

The previous prime is 2606519. The next prime is 2606551. The reversal of 2606525 is 5256062.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 241081 + 2365444 = 491^2 + 1538^2 .

It is not a de Polignac number, because 2606525 - 2⁴ = 2606509 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2606494 and 2606503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2642 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (285231).

2^2606525 is an apocalyptic number.

2606525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2606525 is a deficient number, since it is larger than the sum of its proper divisors (816247).

2606525 is a wasteful number, since it uses less digits than its factorization.

2606525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160 (or 6155 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2606525 is about 1614.4735984215. The cubic root of 2606525 is about 137.6218204140.

The spelling of 2606525 in words is "two million, six hundred six thousand, five hundred twenty-five".