2559206 has 16 divisors (see below), whose sum is σ = 4161024. Its totient is φ = 1173504.

The previous prime is 2559191. The next prime is 2559223. The reversal of 2559206 is 6029552.

2559206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6491 + ... + 6873.

It is an arithmetic number, because the mean of its divisors is an integer number (260064).

2^2559206 is an apocalyptic number.

2559206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2559206 is a deficient number, since it is larger than the sum of its proper divisors (1601818).

2559206 is a wasteful number, since it uses less digits than its factorization.

2559206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2559206 is about 1599.7518557576. The cubic root of 2559206 is about 136.7839313457.

The spelling of 2559206 in words is "two million, five hundred fifty-nine thousand, two hundred six".