1728200002 has 8 divisors (see below), whose sum is σ = 2608204176. Its totient is φ = 858798612.

The previous prime is 1728199969. The next prime is 1728200017. The reversal of 1728200002 is 2000028271.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650288 + ... + 2650939.

It is an arithmetic number, because the mean of its divisors is an integer number (326025522).

Almost surely, 2^1728200002 is an apocalyptic number.

1728200002 is a deficient number, since it is larger than the sum of its proper divisors (880004174).

1728200002 is a wasteful number, since it uses less digits than its factorization.

1728200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301392.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1728200002 is about 41571.6249622263. The cubic root of 1728200002 is about 1200.0462949732.

Adding to 1728200002 its reverse (2000028271), we get a palindrome (3728228273).

The spelling of 1728200002 in words is "one billion, seven hundred twenty-eight million, two hundred thousand, two".