2585996 has 12 divisors (see below), whose sum is σ = 5172048. Its totient is φ = 1108272.

The previous prime is 2585983. The next prime is 2586011. The reversal of 2585996 is 6995852.

2585996 is an admirable number.

It is a d-powerful number, because it can be written as 2¹³ + 5³ + 8⁵ + 5⁹ + 9⁵ + 9⁶ + 6⁴ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46151 + ... + 46206.

It is an arithmetic number, because the mean of its divisors is an integer number (431004).

2^2585996 is an apocalyptic number.

It is an amenable number.

2585996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2585996 is a wasteful number, since it uses less digits than its factorization.

2585996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92368 (or 92366 counting only the distinct ones).

The product of its digits is 194400, while the sum is 44.

The square root of 2585996 is about 1608.1032305172. The cubic root of 2585996 is about 137.2595643869.

The spelling of 2585996 in words is "two million, five hundred eighty-five thousand, nine hundred ninety-six".