6576898085668 has 6 divisors (see below), whose sum is σ = 11509571649926. Its totient is φ = 3288449042832.

The previous prime is 6576898085651. The next prime is 6576898085717. The reversal of 6576898085668 is 8665808986756.

It can be written as a sum of positive squares in only one way, i.e., 5327381004544 + 1249517081124 = 2308112^2 + 1117818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6576898085591 and 6576898085600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 822112260705 + ... + 822112260712.

Almost surely, 2^{6576898085668} is an apocalyptic number.

It is an amenable number.

6576898085668 is a deficient number, since it is larger than the sum of its proper divisors (4932673564258).

6576898085668 is a wasteful number, since it uses less digits than its factorization.

6576898085668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644224521421 (or 1644224521419 counting only the distinct ones).

The product of its (nonzero) digits is 8360755200, while the sum is 82.

The spelling of 6576898085668 in words is "six trillion, five hundred seventy-six billion, eight hundred ninety-eight million, eighty-five thousand, six hundred sixty-eight".