6605325090 has 512 divisors, whose sum is σ = 22759833600. Its totient is φ = 1326274560.

The previous prime is 6605325079. The next prime is 6605325113. The reversal of 6605325090 is 905235066.

It is a super-3 number, since 3×6605325090³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 79582189 + ... + 79582271.

It is an arithmetic number, because the mean of its divisors is an integer number (44452800).

Almost surely, 2^6605325090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6605325090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11379916800).

6605325090 is an abundant number, since it is smaller than the sum of its proper divisors (16154508510).

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

6605325090 is a wasteful number, since it uses less digits than its factorization.

6605325090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 6605325090 is about 81273.1511017015. The cubic root of 6605325090 is about 1876.2817987294.

The spelling of 6605325090 in words is "six billion, six hundred five million, three hundred twenty-five thousand, ninety".