2680470017 has 2 divisors, whose sum is σ = 2680470018. Its totient is φ = 2680470016.

The previous prime is 2680469989. The next prime is 2680470031. The reversal of 2680470017 is 7100740862.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2277102961 + 403367056 = 47719^2 + 20084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680470017 - 2¹⁰ = 2680468993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2680470077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340235008 + 1340235009.

It is an arithmetic number, because the mean of its divisors is an integer number (1340235009).

Almost surely, 2^2680470017 is an apocalyptic number.

It is an amenable number.

2680470017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680470017 is an equidigital number, since it uses as much as digits as its factorization.

2680470017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2680470017 is about 51773.2558083804. The cubic root of 2680470017 is about 1389.1111093067. Note that the first 4 decimals are identical.

The spelling of 2680470017 in words is "two billion, six hundred eighty million, four hundred seventy thousand, seventeen".