2560206 has 16 divisors (see below), whose sum is σ = 5586048. Its totient is φ = 775800.

The previous prime is 2560171. The next prime is 2560211. The reversal of 2560206 is 6020652.

It is a Curzon number.

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, 19330 + ... + 19461.

It is an arithmetic number, because the mean of its divisors is an integer number (349128).

2^2560206 is an apocalyptic number.

2560206 is an abundant number, since it is smaller than the sum of its proper divisors (3025842).

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

2560206 is a wasteful number, since it uses less digits than its factorization.

2560206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38807.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2560206 is about 1600.0643737050. The cubic root of 2560206 is about 136.8017449591.

Adding to 2560206 its reverse (6020652), we get a palindrome (8580858).

The spelling of 2560206 in words is "two million, five hundred sixty thousand, two hundred six".