6798566097 has 6 divisors (see below), whose sum is σ = 9820151042. Its totient is φ = 4532377392.

The previous prime is 6798566063. The next prime is 6798566129. The reversal of 6798566097 is 7906658976.

6798566097 is a `hidden beast` number, since 67 + 9 + 8 + 566 + 0 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3973537296 + 2825028801 = 63036^2 + 53151^2 .

It is not a de Polignac number, because 6798566097 - 2²⁰ = 6797517521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6798566017) 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 5 ways as a sum of consecutive naturals, for example, 377698108 + ... + 377698125.

Almost surely, 2^6798566097 is an apocalyptic number.

It is an amenable number.

6798566097 is a deficient number, since it is larger than the sum of its proper divisors (3021584945).

6798566097 is a wasteful number, since it uses less digits than its factorization.

6798566097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755396239 (or 755396236 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The square root of 6798566097 is about 82453.4177399579. The cubic root of 6798566097 is about 1894.4032992491.

The spelling of 6798566097 in words is "six billion, seven hundred ninety-eight million, five hundred sixty-six thousand, ninety-seven".