2520600673 has 2 divisors, whose sum is σ = 2520600674. Its totient is φ = 2520600672.

The previous prime is 2520600661. The next prime is 2520600683. The reversal of 2520600673 is 3760060252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1805145169 + 715455504 = 42487^2 + 26748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520600673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520600683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260300336 + 1260300337.

It is an arithmetic number, because the mean of its divisors is an integer number (1260300337).

Almost surely, 2^2520600673 is an apocalyptic number.

It is an amenable number.

2520600673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520600673 is an equidigital number, since it uses as much as digits as its factorization.

2520600673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2520600673 is about 50205.5840818529. The cubic root of 2520600673 is about 1360.9265372048.

The spelling of 2520600673 in words is "two billion, five hundred twenty million, six hundred thousand, six hundred seventy-three".