2066322326 has 8 divisors (see below), whose sum is σ = 3206362320. Its totient is φ = 997534888.

The previous prime is 2066322317. The next prime is 2066322347. The reversal of 2066322326 is 6232236602.

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

It is a junction number, because it is equal to n+sod(n) for n = 2066322292 and 2066322301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17813066 + ... + 17813181.

It is an arithmetic number, because the mean of its divisors is an integer number (400795290).

Almost surely, 2^2066322326 is an apocalyptic number.

2066322326 is a deficient number, since it is larger than the sum of its proper divisors (1140039994).

2066322326 is a wasteful number, since it uses less digits than its factorization.

2066322326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35626278.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 2066322326 is about 45456.8182564508. The cubic root of 2066322326 is about 1273.6966973887.

Adding to 2066322326 its reverse (6232236602), we get a palindrome (8298558928).

The spelling of 2066322326 in words is "two billion, sixty-six million, three hundred twenty-two thousand, three hundred twenty-six".