2670239339 has 2 divisors, whose sum is σ = 2670239340. Its totient is φ = 2670239338.

The previous prime is 2670239329. The next prime is 2670239353. The reversal of 2670239339 is 9339320762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2670239339 - 2⁸ = 2670239083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2670239339.

It is not a weakly prime, because it can be changed into another prime (2670239329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335119669 + 1335119670.

It is an arithmetic number, because the mean of its divisors is an integer number (1335119670).

Almost surely, 2^2670239339 is an apocalyptic number.

2670239339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670239339 is an equidigital number, since it uses as much as digits as its factorization.

2670239339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 2670239339 is about 51674.3586220477. The cubic root of 2670239339 is about 1387.3415605032.

The spelling of 2670239339 in words is "two billion, six hundred seventy million, two hundred thirty-nine thousand, three hundred thirty-nine".