5728701726 has 64 divisors (see below), whose sum is σ = 13897128960. Its totient is φ = 1734799680.

The previous prime is 5728701679. The next prime is 5728701743. The reversal of 5728701726 is 6271078275.

5728701726 is a `hidden beast` number, since 572 + 8 + 7 + 0 + 1 + 72 + 6 = 666.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1356370 + ... + 1360586.

It is an arithmetic number, because the mean of its divisors is an integer number (217142640).

Almost surely, 2^5728701726 is an apocalyptic number.

5728701726 is an abundant number, since it is smaller than the sum of its proper divisors (8168427234).

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

5728701726 is a wasteful number, since it uses less digits than its factorization.

5728701726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6526 (or 6520 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 5728701726 is about 75688.1874931617. The cubic root of 5728701726 is about 1789.3092354591.

The spelling of 5728701726 in words is "five billion, seven hundred twenty-eight million, seven hundred one thousand, seven hundred twenty-six".