2668551367 has 2 divisors, whose sum is σ = 2668551368. Its totient is φ = 2668551366.

The previous prime is 2668551337. The next prime is 2668551437. The reversal of 2668551367 is 7631558662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2668551367 - 2⁷ = 2668551239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2668551367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2668551317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334275683 + 1334275684.

It is an arithmetic number, because the mean of its divisors is an integer number (1334275684).

Almost surely, 2^2668551367 is an apocalyptic number.

2668551367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2668551367 is an equidigital number, since it uses as much as digits as its factorization.

2668551367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 49.

The square root of 2668551367 is about 51658.0232587349. The cubic root of 2668551367 is about 1387.0491663225.

The spelling of 2668551367 in words is "two billion, six hundred sixty-eight million, five hundred fifty-one thousand, three hundred sixty-seven".