60724732740 has 72 divisors (see below), whose sum is σ = 197789139072. Its totient is φ = 13879938240.

The previous prime is 60724732723. The next prime is 60724732793. The reversal of 60724732740 is 4723742706.

60724732740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 60724732692 and 60724732701.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10324396 + ... + 10330275.

It is an arithmetic number, because the mean of its divisors is an integer number (2747071376).

Almost surely, 2^60724732740 is an apocalyptic number.

60724732740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60724732740 is an abundant number, since it is smaller than the sum of its proper divisors (137064406332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60724732740 is a wasteful number, since it uses less digits than its factorization.

60724732740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20654697 (or 20654688 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 60724732740 in words is "sixty billion, seven hundred twenty-four million, seven hundred thirty-two thousand, seven hundred forty".