60720727320 has 192 divisors, whose sum is σ = 217415521440. Its totient is φ = 14574336000.

The previous prime is 60720727303. The next prime is 60720727321. The reversal of 60720727320 is 2372702706.

60720727320 is a `hidden beast` number, since 607 + 2 + 0 + 7 + 27 + 3 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60720727321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324052 + ... + 475868.

Almost surely, 2^60720727320 is an apocalyptic number.

60720727320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60720727320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108707760720).

60720727320 is an abundant number, since it is smaller than the sum of its proper divisors (156694794120).

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

60720727320 is a wasteful number, since it uses less digits than its factorization.

60720727320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151946 (or 151939 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The spelling of 60720727320 in words is "sixty billion, seven hundred twenty million, seven hundred twenty-seven thousand, three hundred twenty".