6789898699 has 2 divisors, whose sum is σ = 6789898700. Its totient is φ = 6789898698.

The previous prime is 6789898693. The next prime is 6789898769. The reversal of 6789898699 is 9968989876.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6789898699 - 2¹⁵ = 6789865931 is a prime.

It is a super-2 number, since 2×6789898699² = 92205448685363785202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6789898693) 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, 3394949349 + 3394949350.

It is an arithmetic number, because the mean of its divisors is an integer number (3394949350).

Almost surely, 2^6789898699 is an apocalyptic number.

6789898699 is a deficient number, since it is larger than the sum of its proper divisors (1).

6789898699 is an equidigital number, since it uses as much as digits as its factorization.

6789898699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846526464, while the sum is 79.

The square root of 6789898699 is about 82400.8416158476. The cubic root of 6789898699 is about 1893.5979073589.

The spelling of 6789898699 in words is "six billion, seven hundred eighty-nine million, eight hundred ninety-eight thousand, six hundred ninety-nine".