6601005088 has 48 divisors (see below), whose sum is σ = 13615305984. Its totient is φ = 3146330880.

The previous prime is 6601005079. The next prime is 6601005101. The reversal of 6601005088 is 8805001066.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16806 + ... + 116122.

It is an arithmetic number, because the mean of its divisors is an integer number (283652208).

Almost surely, 2^6601005088 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 6601005088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6807652992).

6601005088 is an abundant number, since it is smaller than the sum of its proper divisors (7014300896).

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

6601005088 is a wasteful number, since it uses less digits than its factorization.

6601005088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99425 (or 99417 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 6601005088 is about 81246.5696998956. The cubic root of 6601005088 is about 1875.8726687869.

The spelling of 6601005088 in words is "six billion, six hundred one million, five thousand, eighty-eight".