6604361404 has 12 divisors (see below), whose sum is σ = 12060138384. Its totient is φ = 3158607584.

The previous prime is 6604361363. The next prime is 6604361419. The reversal of 6604361404 is 4041634066.

It is a self number, because there is not a number n which added to its sum of digits gives 6604361404.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35893177 + ... + 35893360.

It is an arithmetic number, because the mean of its divisors is an integer number (1005011532).

Almost surely, 2^6604361404 is an apocalyptic number.

It is an amenable number.

6604361404 is a deficient number, since it is larger than the sum of its proper divisors (5455776980).

6604361404 is a wasteful number, since it uses less digits than its factorization.

6604361404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71786564 (or 71786562 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 6604361404 is about 81267.2221993591. Note that the first 3 decimals coincide. The cubic root of 6604361404 is about 1876.1905473821.

The spelling of 6604361404 in words is "six billion, six hundred four million, three hundred sixty-one thousand, four hundred four".