1728004675 has 6 divisors (see below), whose sum is σ = 2142725828. Its totient is φ = 1382403720.

The previous prime is 1728004667. The next prime is 1728004693. The reversal of 1728004675 is 5764008271.

It is not a de Polignac number, because 1728004675 - 2³ = 1728004667 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 34560069 + ... + 34560118.

Almost surely, 2^1728004675 is an apocalyptic number.

1728004675 is a deficient number, since it is larger than the sum of its proper divisors (414721153).

1728004675 is an equidigital number, since it uses as much as digits as its factorization.

1728004675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69120197 (or 69120192 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 1728004675 is about 41569.2756131256. The cubic root of 1728004675 is about 1200.0010821750.

The spelling of 1728004675 in words is "one billion, seven hundred twenty-eight million, four thousand, six hundred seventy-five".