6770216507 has 2 divisors, whose sum is σ = 6770216508. Its totient is φ = 6770216506.

The previous prime is 6770216483. The next prime is 6770216549. The reversal of 6770216507 is 7056120776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6770216507 - 2¹⁰ = 6770215483 is a prime.

It is not a weakly prime, because it can be changed into another prime (6770206507) 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, 3385108253 + 3385108254.

It is an arithmetic number, because the mean of its divisors is an integer number (3385108254).

Almost surely, 2^6770216507 is an apocalyptic number.

6770216507 is a deficient number, since it is larger than the sum of its proper divisors (1).

6770216507 is an equidigital number, since it uses as much as digits as its factorization.

6770216507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 6770216507 is about 82281.3253843179. The cubic root of 6770216507 is about 1891.7664500925.

The spelling of 6770216507 in words is "six billion, seven hundred seventy million, two hundred sixteen thousand, five hundred seven".