2259606 has 16 divisors (see below), whose sum is σ = 4785264. Its totient is φ = 708864.

The previous prime is 2259601. The next prime is 2259629. The reversal of 2259606 is 6069522.

2259606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁹ + 5³ + 9³ + 6⁶ + 0 + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259601) by changing a digit.

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, 10975 + ... + 11178.

It is an arithmetic number, because the mean of its divisors is an integer number (299079).

2^2259606 is an apocalyptic number.

2259606 is an abundant number, since it is smaller than the sum of its proper divisors (2525658).

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

2259606 is a wasteful number, since it uses less digits than its factorization.

2259606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22175.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2259606 is about 1503.1985896747. The cubic root of 2259606 is about 131.2232852658.

The spelling of 2259606 in words is "two million, two hundred fifty-nine thousand, six hundred six".