2568005 has 8 divisors (see below), whose sum is σ = 3361824. Its totient is φ = 1867600.

The previous prime is 2568001. The next prime is 2568011. The reversal of 2568005 is 5008652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2568005 - 2² = 2568001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23291 + ... + 23400.

It is an arithmetic number, because the mean of its divisors is an integer number (420228).

2^2568005 is an apocalyptic number.

It is an amenable number.

2568005 is a deficient number, since it is larger than the sum of its proper divisors (793819).

2568005 is a wasteful number, since it uses less digits than its factorization.

2568005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46707.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2568005 is about 1602.4996099844. The cubic root of 2568005 is about 136.9405144276.

The spelling of 2568005 in words is "two million, five hundred sixty-eight thousand, five".