7066278367 has 2 divisors, whose sum is σ = 7066278368. Its totient is φ = 7066278366.

The previous prime is 7066278343. The next prime is 7066278421. The reversal of 7066278367 is 7638726607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7066278367 - 2¹¹ = 7066276319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7066278767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533139183 + 3533139184.

It is an arithmetic number, because the mean of its divisors is an integer number (3533139184).

Almost surely, 2^7066278367 is an apocalyptic number.

7066278367 is a deficient number, since it is larger than the sum of its proper divisors (1).

7066278367 is an equidigital number, since it uses as much as digits as its factorization.

7066278367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The square root of 7066278367 is about 84061.1584918980. The cubic root of 7066278367 is about 1918.9496540051.

The spelling of 7066278367 in words is "seven billion, sixty-six million, two hundred seventy-eight thousand, three hundred sixty-seven".