60860022728 has 12 divisors (see below), whose sum is σ = 114113850945. Its totient is φ = 30429662480.

The previous prime is 60860022719. The next prime is 60860022779. The reversal of 60860022728 is 82722006806.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 36167671684 + 24692351044 = 190178^2 + 157138^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=174442.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 654158 + ... + 741378.

Almost surely, 2^60860022728 is an apocalyptic number.

It is an amenable number.

60860022728 is a deficient number, since it is larger than the sum of its proper divisors (53253828217).

60860022728 is an frugal number, since it uses more digits than its factorization.

60860022728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174448 (or 87223 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 60860022728 in words is "sixty billion, eight hundred sixty million, twenty-two thousand, seven hundred twenty-eight".