60720285 has 16 divisors (see below), whose sum is σ = 97384320. Its totient is φ = 32306880.

The previous prime is 60720259. The next prime is 60720301. The reversal of 60720285 is 58202706.

It is not a de Polignac number, because 60720285 - 2¹⁰ = 60719261 is a prime.

It is a congruent 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, 1975 + ... + 11195.

It is an arithmetic number, because the mean of its divisors is an integer number (6086520).

Almost surely, 2^60720285 is an apocalyptic number.

It is an amenable number.

60720285 is a deficient number, since it is larger than the sum of its proper divisors (36664035).

60720285 is a wasteful number, since it uses less digits than its factorization.

60720285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 60720285 is about 7792.3221827643. The cubic root of 60720285 is about 393.0471037559.

The spelling of 60720285 in words is "sixty million, seven hundred twenty thousand, two hundred eighty-five".