60612728 has 32 divisors (see below), whose sum is σ = 129375360. Its totient is φ = 26352480.

The previous prime is 60612661. The next prime is 60612731. The reversal of 60612728 is 82721606.

60612728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 60612694 and 60612703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12950 + ... + 16997.

It is an arithmetic number, because the mean of its divisors is an integer number (4042980).

Almost surely, 2^60612728 is an apocalyptic number.

It is an amenable number.

60612728 is an abundant number, since it is smaller than the sum of its proper divisors (68762632).

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

60612728 is a wasteful number, since it uses less digits than its factorization.

60612728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29987 (or 29983 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 60612728 is about 7785.4176509677. The cubic root of 60612728 is about 392.8148916639.

The spelling of 60612728 in words is "sixty million, six hundred twelve thousand, seven hundred twenty-eight".