2120510 has 16 divisors (see below), whose sum is σ = 4362336. Its totient is φ = 727008.

The previous prime is 2120473. The next prime is 2120513. The reversal of 2120510 is 150212.

2120510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2120491 and 2120500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120513) 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 7 ways as a sum of consecutive naturals, for example, 15077 + ... + 15216.

It is an arithmetic number, because the mean of its divisors is an integer number (272646).

2^2120510 is an apocalyptic number.

2120510 is an abundant number, since it is smaller than the sum of its proper divisors (2241826).

2120510 is a wasteful number, since it uses less digits than its factorization.

2120510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30307.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2120510 is about 1456.1971020435. The cubic root of 2120510 is about 128.4734662369.

Adding to 2120510 its reverse (150212), we get a palindrome (2270722).

The spelling of 2120510 in words is "two million, one hundred twenty thousand, five hundred ten".