2259612 has 36 divisors (see below), whose sum is σ = 5962320. Its totient is φ = 720192.

The previous prime is 2259601. The next prime is 2259629. The reversal of 2259612 is 2169522.

2259612 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 537 + ... + 2192.

It is an arithmetic number, because the mean of its divisors is an integer number (165620).

2^2259612 is an apocalyptic number.

It is an amenable number.

2259612 is an abundant number, since it is smaller than the sum of its proper divisors (3702708).

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

2259612 is a wasteful number, since it uses less digits than its factorization.

2259612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762 (or 2757 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2259612 is about 1503.2005854177. The cubic root of 2259612 is about 131.2234014127.

The spelling of 2259612 in words is "two million, two hundred fifty-nine thousand, six hundred twelve".