6608226682 has 8 divisors (see below), whose sum is σ = 10023714900. Its totient is φ = 3266988384.

The previous prime is 6608226659. The next prime is 6608226721. The reversal of 6608226682 is 2866228066.

It is a Cunningham number, because it is equal to 81291²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 6608226681 + 1 = 81291^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18562257 + ... + 18562612.

Almost surely, 2^6608226682 is an apocalyptic number.

6608226682 is a deficient number, since it is larger than the sum of its proper divisors (3415488218).

6608226682 is a wasteful number, since it uses less digits than its factorization.

6608226682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37124960.

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 6608226682 is about 81291.0000061507. Note that the first 5 decimals coincide. The cubic root of 6608226682 is about 1876.5564966536.

The spelling of 6608226682 in words is "six billion, six hundred eight million, two hundred twenty-six thousand, six hundred eighty-two".