60728913032 has 36 divisors (see below), whose sum is σ = 114824792565. Its totient is φ = 30111091200.

The previous prime is 60728913023. The next prime is 60728913127. The reversal of 60728913032 is 23031982706.

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 35398917316 + 25329995716 = 188146^2 + 159154^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=174254.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 105249128 + ... + 105249704.

Almost surely, 2^60728913032 is an apocalyptic number.

It is an amenable number.

60728913032 is a deficient number, since it is larger than the sum of its proper divisors (54095879533).

60728913032 is an frugal number, since it uses more digits than its factorization.

60728913032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 60728913032 in words is "sixty billion, seven hundred twenty-eight million, nine hundred thirteen thousand, thirty-two".