9828967667 has 2 divisors, whose sum is σ = 9828967668. Its totient is φ = 9828967666.

The previous prime is 9828967661. The next prime is 9828967693. The reversal of 9828967667 is 7667698289.

9828967667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9828967667 - 2²⁰ = 9827919091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9828967597 and 9828967606.

It is not a weakly prime, because it can be changed into another prime (9828967661) 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, 4914483833 + 4914483834.

It is an arithmetic number, because the mean of its divisors is an integer number (4914483834).

Almost surely, 2^9828967667 is an apocalyptic number.

9828967667 is a deficient number, since it is larger than the sum of its proper divisors (1).

9828967667 is an equidigital number, since it uses as much as digits as its factorization.

9828967667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109734912, while the sum is 68.

The square root of 9828967667 is about 99141.1502202794. The cubic root of 9828967667 is about 2142.0813932275.

The spelling of 9828967667 in words is "nine billion, eight hundred twenty-eight million, nine hundred sixty-seven thousand, six hundred sixty-seven".