2560486326 has 32 divisors (see below), whose sum is σ = 5252663808. Its totient is φ = 831600960.

The previous prime is 2560486309. The next prime is 2560486333. The reversal of 2560486326 is 6236840652.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196135 + ... + 208781.

It is an arithmetic number, because the mean of its divisors is an integer number (164145744).

Almost surely, 2^2560486326 is an apocalyptic number.

2560486326 is an abundant number, since it is smaller than the sum of its proper divisors (2692177482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2560486326 is a wasteful number, since it uses less digits than its factorization.

2560486326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13516.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 2560486326 is about 50601.2482652355. The cubic root of 2560486326 is about 1368.0673774567.

The spelling of 2560486326 in words is "two billion, five hundred sixty million, four hundred eighty-six thousand, three hundred twenty-six".