2616662339 has 2 divisors, whose sum is σ = 2616662340. Its totient is φ = 2616662338.

The previous prime is 2616662227. The next prime is 2616662357. The reversal of 2616662339 is 9332666162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2616662339 - 2¹² = 2616658243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2616662339.

It is not a weakly prime, because it can be changed into another prime (2616661339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308331169 + 1308331170.

It is an arithmetic number, because the mean of its divisors is an integer number (1308331170).

Almost surely, 2^2616662339 is an apocalyptic number.

2616662339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616662339 is an equidigital number, since it uses as much as digits as its factorization.

2616662339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 44.

The square root of 2616662339 is about 51153.3218764920. The cubic root of 2616662339 is about 1378.0000328263. Note that the first 4 decimals are identical.

The spelling of 2616662339 in words is "two billion, six hundred sixteen million, six hundred sixty-two thousand, three hundred thirty-nine".