2728235005 has 8 divisors (see below), whose sum is σ = 3274221312. Its totient is φ = 2182361808.

The previous prime is 2728234981. The next prime is 2728235017. The reversal of 2728235005 is 5005328272.

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

It is a cyclic number.

It is not a de Polignac number, because 2728235005 - 2¹¹ = 2728232957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39612 + ... + 83818.

It is an arithmetic number, because the mean of its divisors is an integer number (409277664).

Almost surely, 2^2728235005 is an apocalyptic number.

It is an amenable number.

2728235005 is a deficient number, since it is larger than the sum of its proper divisors (545986307).

2728235005 is a wasteful number, since it uses less digits than its factorization.

2728235005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56555.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2728235005 is about 52232.5090819884. The cubic root of 2728235005 is about 1397.3137273690.

The spelling of 2728235005 in words is "two billion, seven hundred twenty-eight million, two hundred thirty-five thousand, five".