2870006647 has 2 divisors, whose sum is σ = 2870006648. Its totient is φ = 2870006646.

The previous prime is 2870006641. The next prime is 2870006681. The reversal of 2870006647 is 7466000782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2870006647 - 2¹⁹ = 2869482359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2870006641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435003323 + 1435003324.

It is an arithmetic number, because the mean of its divisors is an integer number (1435003324).

Almost surely, 2^2870006647 is an apocalyptic number.

2870006647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870006647 is an equidigital number, since it uses as much as digits as its factorization.

2870006647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2870006647 is about 53572.4429814434. The cubic root of 2870006647 is about 1421.1097994419.

The spelling of 2870006647 in words is "two billion, eight hundred seventy million, six thousand, six hundred forty-seven".