6970220659 has 2 divisors, whose sum is σ = 6970220660. Its totient is φ = 6970220658.

The previous prime is 6970220611. The next prime is 6970220681. The reversal of 6970220659 is 9560220796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6970220659 - 2¹⁵ = 6970187891 is a prime.

It is not a weakly prime, because it can be changed into another prime (6970220759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3485110329 + 3485110330.

It is an arithmetic number, because the mean of its divisors is an integer number (3485110330).

Almost surely, 2^6970220659 is an apocalyptic number.

6970220659 is a deficient number, since it is larger than the sum of its proper divisors (1).

6970220659 is an equidigital number, since it uses as much as digits as its factorization.

6970220659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 6970220659 is about 83487.8473731357. The cubic root of 6970220659 is about 1910.2146683605.

The spelling of 6970220659 in words is "six billion, nine hundred seventy million, two hundred twenty thousand, six hundred fifty-nine".