60729865 has 32 divisors (see below), whose sum is σ = 90028800. Its totient is φ = 39174912.

The previous prime is 60729863. The next prime is 60729869. The reversal of 60729865 is 56892706.

60729865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60729865 - 2¹ = 60729863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60729863) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 28114 + ... + 30196.

It is an arithmetic number, because the mean of its divisors is an integer number (2813400).

Almost surely, 2^60729865 is an apocalyptic number.

It is an amenable number.

60729865 is a deficient number, since it is larger than the sum of its proper divisors (29298935).

60729865 is a wasteful number, since it uses less digits than its factorization.

60729865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2112 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 60729865 is about 7792.9368661628. The cubic root of 60729865 is about 393.0677733627.

The spelling of 60729865 in words is "sixty million, seven hundred twenty-nine thousand, eight hundred sixty-five".