2520600617 has 16 divisors (see below), whose sum is σ = 2666064192. Its totient is φ = 2379948480.

The previous prime is 2520600601. The next prime is 2520600661. The reversal of 2520600617 is 7160060252.

It is a cyclic number.

It is not a de Polignac number, because 2520600617 - 2⁴ = 2520600601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2520600617.

It is not an unprimeable number, because it can be changed into a prime (2520660617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244742 + ... + 254832.

It is an arithmetic number, because the mean of its divisors is an integer number (166629012).

Almost surely, 2^2520600617 is an apocalyptic number.

It is an amenable number.

2520600617 is a deficient number, since it is larger than the sum of its proper divisors (145463575).

2520600617 is a wasteful number, since it uses less digits than its factorization.

2520600617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10328.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2520600617 is about 50205.5835241460. The cubic root of 2520600617 is about 1360.9265271263.

Adding to 2520600617 its reverse (7160060252), we get a palindrome (9680660869).

The spelling of 2520600617 in words is "two billion, five hundred twenty million, six hundred thousand, six hundred seventeen".