1728604704 has 24 divisors (see below), whose sum is σ = 4537587600. Its totient is φ = 576201536.

The previous prime is 1728604679. The next prime is 1728604723. The reversal of 1728604704 is 4074068271.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9003054 + ... + 9003245.

It is an arithmetic number, because the mean of its divisors is an integer number (189066150).

Almost surely, 2^1728604704 is an apocalyptic number.

It is an amenable number.

1728604704 is an abundant number, since it is smaller than the sum of its proper divisors (2808982896).

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

1728604704 is a wasteful number, since it uses less digits than its factorization.

1728604704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18006312 (or 18006304 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 1728604704 is about 41576.4922041290. The cubic root of 1728604704 is about 1200.1399614528.

The spelling of 1728604704 in words is "one billion, seven hundred twenty-eight million, six hundred four thousand, seven hundred four".