6968558633 has 2 divisors, whose sum is σ = 6968558634. Its totient is φ = 6968558632.

The previous prime is 6968558599. The next prime is 6968558711. The reversal of 6968558633 is 3368558696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5491847449 + 1476711184 = 74107^2 + 38428^2 .

It is a cyclic number.

It is not a de Polignac number, because 6968558633 - 2²⁰ = 6967510057 is a prime.

It is not a weakly prime, because it can be changed into another prime (6968558033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484279316 + 3484279317.

It is an arithmetic number, because the mean of its divisors is an integer number (3484279317).

Almost surely, 2^6968558633 is an apocalyptic number.

It is an amenable number.

6968558633 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968558633 is an equidigital number, since it uses as much as digits as its factorization.

6968558633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27993600, while the sum is 59.

The square root of 6968558633 is about 83477.8930795453. The cubic root of 6968558633 is about 1910.0628281737.

The spelling of 6968558633 in words is "six billion, nine hundred sixty-eight million, five hundred fifty-eight thousand, six hundred thirty-three".