2560526 has 16 divisors (see below), whose sum is σ = 4015440. Its totient is φ = 1223040.

The previous prime is 2560517. The next prime is 2560543. The reversal of 2560526 is 6250652.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2560495 and 2560504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7430 + ... + 7766.

It is an arithmetic number, because the mean of its divisors is an integer number (250965).

2^2560526 is an apocalyptic number.

2560526 is a deficient number, since it is larger than the sum of its proper divisors (1454914).

2560526 is a wasteful number, since it uses less digits than its factorization.

2560526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499.

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

The square root of 2560526 is about 1600.1643665574. The cubic root of 2560526 is about 136.8074443357.

The spelling of 2560526 in words is "two million, five hundred sixty thousand, five hundred twenty-six".