2520606326 has 16 divisors (see below), whose sum is σ = 4326904320. Its totient is φ = 1078793640.

The previous prime is 2520606301. The next prime is 2520606331. The reversal of 2520606326 is 6236060252.

It is a junction number, because it is equal to n+sod(n) for n = 2520606292 and 2520606301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111470 + ... + 132161.

It is an arithmetic number, because the mean of its divisors is an integer number (270431520).

Almost surely, 2^2520606326 is an apocalyptic number.

2520606326 is a deficient number, since it is larger than the sum of its proper divisors (1806297994).

2520606326 is a wasteful number, since it uses less digits than its factorization.

2520606326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244379.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2520606326 is about 50205.6403803397. The cubic root of 2520606326 is about 1360.9275545962.

Adding to 2520606326 its reverse (6236060252), we get a palindrome (8756666578).

The spelling of 2520606326 in words is "two billion, five hundred twenty million, six hundred six thousand, three hundred twenty-six".