6601336608 has 96 divisors (see below), whose sum is σ = 17946061056. Its totient is φ = 2123267328.

The previous prime is 6601336603. The next prime is 6601336627. The reversal of 6601336608 is 8066331066.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (6601336603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332991 + ... + 352257.

It is an arithmetic number, because the mean of its divisors is an integer number (186938136).

Almost surely, 2^6601336608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6601336608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8973030528).

6601336608 is an abundant number, since it is smaller than the sum of its proper divisors (11344724448).

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

6601336608 is a wasteful number, since it uses less digits than its factorization.

6601336608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19406 (or 19398 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 6601336608 is about 81248.6098834928. The cubic root of 6601336608 is about 1875.9040720297.

The spelling of 6601336608 in words is "six billion, six hundred one million, three hundred thirty-six thousand, six hundred eight".