6609824676 has 144 divisors (see below), whose sum is σ = 21065885568. Its totient is φ = 1700697600.

The previous prime is 6609824653. The next prime is 6609824701. The reversal of 6609824676 is 6764289066.

6609824676 is a `hidden beast` number, since 6 + 609 + 8 + 24 + 6 + 7 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109711 + ... + 158921.

It is an arithmetic number, because the mean of its divisors is an integer number (146290872).

Almost surely, 2^6609824676 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 6609824676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10532942784).

6609824676 is an abundant number, since it is smaller than the sum of its proper divisors (14456060892).

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

6609824676 is a wasteful number, since it uses less digits than its factorization.

6609824676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49282 (or 49277 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 6609824676 is about 81300.8282614636. The cubic root of 6609824676 is about 1876.7077467284.

The spelling of 6609824676 in words is "six billion, six hundred nine million, eight hundred twenty-four thousand, six hundred seventy-six".