60720147944 has 16 divisors (see below), whose sum is σ = 113853076800. Its totient is φ = 30359327472.

The previous prime is 60720147931. The next prime is 60720147949. The reversal of 60720147944 is 44974102706.

It is a junction number, because it is equal to n+sod(n) for n = 60720147895 and 60720147904.

It is not an unprimeable number, because it can be changed into a prime (60720147949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415727 + ... + 542465.

It is an arithmetic number, because the mean of its divisors is an integer number (7115817300).

Almost surely, 2^60720147944 is an apocalyptic number.

It is an amenable number.

60720147944 is a deficient number, since it is larger than the sum of its proper divisors (53132928856).

60720147944 is a wasteful number, since it uses less digits than its factorization.

60720147944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186632 (or 186628 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 60720147944 in words is "sixty billion, seven hundred twenty million, one hundred forty-seven thousand, nine hundred forty-four".