2321366 has 8 divisors (see below), whose sum is σ = 3491424. Its totient is φ = 1157560.

The previous prime is 2321357. The next prime is 2321369. The reversal of 2321366 is 6631232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (436428).

2^2321366 is an apocalyptic number.

2321366 is a deficient number, since it is larger than the sum of its proper divisors (1170058).

2321366 is a wasteful number, since it uses less digits than its factorization.

2321366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126.

The product of its digits is 1296, while the sum is 23.

The square root of 2321366 is about 1523.6029666550. The cubic root of 2321366 is about 132.4080957558.

Adding to 2321366 its reverse (6631232), we get a palindrome (8952598).

The spelling of 2321366 in words is "two million, three hundred twenty-one thousand, three hundred sixty-six".