6604544461 has 8 divisors (see below), whose sum is σ = 6892588224. Its totient is φ = 6316574880.

The previous prime is 6604544423. The next prime is 6604544483. The reversal of 6604544461 is 1644454066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6604544461 - 2⁹ = 6604543949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604544411) 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 7 ways as a sum of consecutive naturals, for example, 240601 + ... + 266641.

It is an arithmetic number, because the mean of its divisors is an integer number (861573528).

Almost surely, 2^6604544461 is an apocalyptic number.

It is an amenable number.

6604544461 is a deficient number, since it is larger than the sum of its proper divisors (288043763).

6604544461 is a wasteful number, since it uses less digits than its factorization.

6604544461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37091.

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 6604544461 is about 81268.3484574407. The cubic root of 6604544461 is about 1876.2078817171.

The spelling of 6604544461 in words is "six billion, six hundred four million, five hundred forty-four thousand, four hundred sixty-one".