6808498969 has 16 divisors (see below), whose sum is σ = 7411668480. Its totient is φ = 6230580480.

The previous prime is 6808498903. The next prime is 6808498979. The reversal of 6808498969 is 9698948086.

It is a cyclic number.

It is not a de Polignac number, because 6808498969 - 2⁹ = 6808498457 is a prime.

It is a super-2 number, since 2×6808498969² = 92711316421748125922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6808498979) 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 in 15 ways as a sum of consecutive naturals, for example, 317697 + ... + 338449.

It is an arithmetic number, because the mean of its divisors is an integer number (463229280).

Almost surely, 2^6808498969 is an apocalyptic number.

It is an amenable number.

6808498969 is a deficient number, since it is larger than the sum of its proper divisors (603169511).

6808498969 is a wasteful number, since it uses less digits than its factorization.

6808498969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21360.

The product of its (nonzero) digits is 53747712, while the sum is 67.

The square root of 6808498969 is about 82513.6289893979. The cubic root of 6808498969 is about 1895.3254402164.

The spelling of 6808498969 in words is "six billion, eight hundred eight million, four hundred ninety-eight thousand, nine hundred sixty-nine".