2670065273 has 2 divisors, whose sum is σ = 2670065274. Its totient is φ = 2670065272.

The previous prime is 2670065227. The next prime is 2670065287. The reversal of 2670065273 is 3725600762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1919140864 + 750924409 = 43808^2 + 27403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670065273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2670062273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335032636 + 1335032637.

It is an arithmetic number, because the mean of its divisors is an integer number (1335032637).

Almost surely, 2^2670065273 is an apocalyptic number.

It is an amenable number.

2670065273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670065273 is an equidigital number, since it uses as much as digits as its factorization.

2670065273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 2670065273 is about 51672.6743356680. The cubic root of 2670065273 is about 1387.3114141114.

The spelling of 2670065273 in words is "two billion, six hundred seventy million, sixty-five thousand, two hundred seventy-three".