60720724 has 24 divisors (see below), whose sum is σ = 107676800. Its totient is φ = 29959200.

The previous prime is 60720701. The next prime is 60720761. The reversal of 60720724 is 42702706.

60720724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 60720692 and 60720701.

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, 138097 + ... + 138535.

Almost surely, 2^60720724 is an apocalyptic number.

It is an amenable number.

60720724 is a deficient number, since it is larger than the sum of its proper divisors (46956076).

60720724 is a wasteful number, since it uses less digits than its factorization.

60720724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 60720724 is about 7792.3503514665. The cubic root of 60720724 is about 393.0480509806.

The spelling of 60720724 in words is "sixty million, seven hundred twenty thousand, seven hundred twenty-four".