2606560525 has 12 divisors (see below), whose sum is σ = 3232769652. Its totient is φ = 2084839040.

The previous prime is 2606560499. The next prime is 2606560577. The reversal of 2606560525 is 5250656062.

It can be written as a sum of positive squares in 6 ways, for example, as 3316041 + 2603244484 = 1821^2 + 51022^2 .

It is not a de Polignac number, because 2606560525 - 2⁹ = 2606560013 is a prime.

It is a Duffinian number.

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, 232857 + ... + 243793.

It is an arithmetic number, because the mean of its divisors is an integer number (269397471).

Almost surely, 2^2606560525 is an apocalyptic number.

2606560525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2606560525 is a deficient number, since it is larger than the sum of its proper divisors (626209127).

2606560525 is a wasteful number, since it uses less digits than its factorization.

2606560525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20480 (or 20475 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 2606560525 is about 51054.4858460057. The cubic root of 2606560525 is about 1376.2244563885.

The spelling of 2606560525 in words is "two billion, six hundred six million, five hundred sixty thousand, five hundred twenty-five".