2120326 has 8 divisors (see below), whose sum is σ = 3425184. Its totient is φ = 978600.

The previous prime is 2120317. The next prime is 2120329. The reversal of 2120326 is 6230212.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40750 + ... + 40801.

It is an arithmetic number, because the mean of its divisors is an integer number (428148).

2^2120326 is an apocalyptic number.

2120326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2120326 is a deficient number, since it is larger than the sum of its proper divisors (1304858).

2120326 is a wasteful number, since it uses less digits than its factorization.

2120326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81566.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2120326 is about 1456.1339224124. The cubic root of 2120326 is about 128.4697501809.

Adding to 2120326 its reverse (6230212), we get a palindrome (8350538).

The spelling of 2120326 in words is "two million, one hundred twenty thousand, three hundred twenty-six".