2520604679 has 2 divisors, whose sum is σ = 2520604680. Its totient is φ = 2520604678.

The previous prime is 2520604633. The next prime is 2520604693. The reversal of 2520604679 is 9764060252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520604679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520604609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260302339 + 1260302340.

It is an arithmetic number, because the mean of its divisors is an integer number (1260302340).

Almost surely, 2^2520604679 is an apocalyptic number.

2520604679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520604679 is an equidigital number, since it uses as much as digits as its factorization.

2520604679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2520604679 is about 50205.6239777975. The cubic root of 2520604679 is about 1360.9272581796.

The spelling of 2520604679 in words is "two billion, five hundred twenty million, six hundred four thousand, six hundred seventy-nine".