60728305 has 16 divisors (see below), whose sum is σ = 80325504. Its totient is φ = 43706880.

The previous prime is 60728299. The next prime is 60728321. The reversal of 60728305 is 50382706.

It is not a de Polignac number, because 60728305 - 2⁵ = 60728273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (5020344).

Almost surely, 2^60728305 is an apocalyptic number.

It is an amenable number.

60728305 is a deficient number, since it is larger than the sum of its proper divisors (19597199).

60728305 is a wasteful number, since it uses less digits than its factorization.

60728305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11496.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 60728305 is about 7792.8367748850. The cubic root of 60728305 is about 393.0644076876.

The spelling of 60728305 in words is "sixty million, seven hundred twenty-eight thousand, three hundred five".