2301606 has 12 divisors (see below), whose sum is σ = 4986852. Its totient is φ = 767196.

The previous prime is 2301601. The next prime is 2301619. The reversal of 2301606 is 6061032.

It is a happy number.

2301606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 127867 = 2301606 / (2 + 3 + 0 + 1 + 6 + 0 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301601) 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 5 ways as a sum of consecutive naturals, for example, 63916 + ... + 63951.

It is an arithmetic number, because the mean of its divisors is an integer number (415571).

2^2301606 is an apocalyptic number.

2301606 is an abundant number, since it is smaller than the sum of its proper divisors (2685246).

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

2301606 is a wasteful number, since it uses less digits than its factorization.

2301606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127875 (or 127872 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2301606 is about 1517.1044789335. The cubic root of 2301606 is about 132.0313286521.

Adding to 2301606 its reverse (6061032), we get a palindrome (8362638).

The spelling of 2301606 in words is "two million, three hundred one thousand, six hundred six".