2728700604 has 36 divisors (see below), whose sum is σ = 7882913584. Its totient is φ = 779628672.

The previous prime is 2728700563. The next prime is 2728700621. The reversal of 2728700604 is 4060078272.

2728700604 is a `hidden beast` number, since 27 + 28 + 7 + 0 + 0 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5413837 + ... + 5414340.

Almost surely, 2^2728700604 is an apocalyptic number.

It is an amenable number.

2728700604 is an abundant number, since it is smaller than the sum of its proper divisors (5154212980).

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

2728700604 is a wasteful number, since it uses less digits than its factorization.

2728700604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10828194 (or 10828189 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 2728700604 is about 52236.9658766663. The cubic root of 2728700604 is about 1397.3932110971.

Adding to 2728700604 its reverse (4060078272), we get a palindrome (6788778876).

The spelling of 2728700604 in words is "two billion, seven hundred twenty-eight million, seven hundred thousand, six hundred four".