2728161002 has 8 divisors (see below), whose sum is σ = 4676847456. Its totient is φ = 1169211852.

The previous prime is 2728160959. The next prime is 2728161143. The reversal of 2728161002 is 2001618272.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97434308 + ... + 97434335.

It is an arithmetic number, because the mean of its divisors is an integer number (584605932).

Almost surely, 2^2728161002 is an apocalyptic number.

2728161002 is a deficient number, since it is larger than the sum of its proper divisors (1948686454).

2728161002 is a wasteful number, since it uses less digits than its factorization.

2728161002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194868652.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2728161002 is about 52231.8006773651. The cubic root of 2728161002 is about 1397.3010932737.

Adding to 2728161002 its reverse (2001618272), we get a palindrome (4729779274).

The spelling of 2728161002 in words is "two billion, seven hundred twenty-eight million, one hundred sixty-one thousand, two".