2320266 has 32 divisors (see below), whose sum is σ = 5056128. Its totient is φ = 705600.

The previous prime is 2320259. The next prime is 2320291. The reversal of 2320266 is 6620232.

2320266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

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 15 ways as a sum of consecutive naturals, for example, 11680 + ... + 11876.

It is an arithmetic number, because the mean of its divisors is an integer number (158004).

2^2320266 is an apocalyptic number.

2320266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528064).

2320266 is an abundant number, since it is smaller than the sum of its proper divisors (2735862).

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

2320266 is a wasteful number, since it uses less digits than its factorization.

2320266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2320266 is about 1523.2419374479. The cubic root of 2320266 is about 132.3871781987.

Adding to 2320266 its reverse (6620232), we get a palindrome (8940498).

The spelling of 2320266 in words is "two million, three hundred twenty thousand, two hundred sixty-six".