6609004080 has 320 divisors, whose sum is σ = 25445990400. Its totient is φ = 1384750080.

The previous prime is 6609004027. The next prime is 6609004091. The reversal of 6609004080 is 804009066.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 986181 + ... + 992859.

It is an arithmetic number, because the mean of its divisors is an integer number (79518720).

Almost surely, 2^6609004080 is an apocalyptic number.

6609004080 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 6609004080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12722995200).

6609004080 is an abundant number, since it is smaller than the sum of its proper divisors (18836986320).

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

6609004080 is a wasteful number, since it uses less digits than its factorization.

6609004080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752 (or 6746 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6609004080 is about 81295.7814403675. The cubic root of 6609004080 is about 1876.6300803918.

The spelling of 6609004080 in words is "six billion, six hundred nine million, four thousand, eighty".