2728574052 has 24 divisors (see below), whose sum is σ = 6741183456. Its totient is φ = 856023168.

The previous prime is 2728574047. The next prime is 2728574113. The reversal of 2728574052 is 2504758272.

It is a junction number, because it is equal to n+sod(n) for n = 2728573995 and 2728574013.

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, 6687478 + ... + 6687885.

It is an arithmetic number, because the mean of its divisors is an integer number (280882644).

Almost surely, 2^2728574052 is an apocalyptic number.

It is an amenable number.

2728574052 is an abundant number, since it is smaller than the sum of its proper divisors (4012609404).

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

2728574052 is a wasteful number, since it uses less digits than its factorization.

2728574052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375387 (or 13375385 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 2728574052 is about 52235.7545365241. The cubic root of 2728574052 is about 1397.3716079405.

The spelling of 2728574052 in words is "two billion, seven hundred twenty-eight million, five hundred seventy-four thousand, fifty-two".