6600909952 has 192 divisors, whose sum is σ = 16714668600. Its totient is φ = 2573254656.

The previous prime is 6600909943. The next prime is 6600909967. The reversal of 6600909952 is 2599090066.

It can be written as a sum of positive squares in 4 ways, for example, as 2660083776 + 3940826176 = 51576^2 + 62776^2 .

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 23 ways as a sum of consecutive naturals, for example, 5951574 + ... + 5952682.

Almost surely, 2^6600909952 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 6600909952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8357334300).

6600909952 is an abundant number, since it is smaller than the sum of its proper divisors (10113758648).

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

6600909952 is a wasteful number, since it uses less digits than its factorization.

6600909952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 6600909952 is about 81245.9842207601. The cubic root of 6600909952 is about 1875.8636568321.

The spelling of 6600909952 in words is "six billion, six hundred million, nine hundred nine thousand, nine hundred fifty-two".