6601806484 has 48 divisors (see below), whose sum is σ = 14242953088. Its totient is φ = 2607355008.

The previous prime is 6601806467. The next prime is 6601806487. The reversal of 6601806484 is 4846081066.

It is a self number, because there is not a number n which added to its sum of digits gives 6601806484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601806487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208339 + ... + 237925.

Almost surely, 2^6601806484 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 6601806484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7121476544).

6601806484 is an abundant number, since it is smaller than the sum of its proper divisors (7641146604).

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

6601806484 is a wasteful number, since it uses less digits than its factorization.

6601806484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30224 (or 30222 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 6601806484 is about 81251.5014261275. The cubic root of 6601806484 is about 1875.9485792481.

The spelling of 6601806484 in words is "six billion, six hundred one million, eight hundred six thousand, four hundred eighty-four".