6608698560 has 672 divisors, whose sum is σ = 25676352000. Its totient is φ = 1552269312.

The previous prime is 6608698489. The next prime is 6608698571. The reversal of 6608698560 is 658968066.

It is a junction number, because it is equal to n+sod(n) for n = 6608698497 and 6608698506.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74254996 + ... + 74255084.

Almost surely, 2^6608698560 is an apocalyptic number.

6608698560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6608698560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12838176000).

6608698560 is an abundant number, since it is smaller than the sum of its proper divisors (19067653440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6608698560 is a wasteful number, since it uses less digits than its factorization.

6608698560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 6608698560 is about 81293.9023543587. The cubic root of 6608698560 is about 1876.6011624262.

The spelling of 6608698560 in words is "six billion, six hundred eight million, six hundred ninety-eight thousand, five hundred sixty".