60721352000 has 112 divisors (see below), whose sum is σ = 152842843920. Its totient is φ = 23890176000.

The previous prime is 60721351991. The next prime is 60721352053. The reversal of 60721352000 is 25312706.

It can be written as a sum of positive squares in 8 ways, for example, as 53312962816 + 7408389184 = 230896^2 + 86072^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425786 + ... + 550214.

Almost surely, 2^60721352000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60721352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76421421960).

60721352000 is an abundant number, since it is smaller than the sum of its proper divisors (92121491920).

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

60721352000 is a wasteful number, since it uses less digits than its factorization.

60721352000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124517 (or 124497 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 60721352000 its reverse (25312706), we get a palindrome (60746664706).

The spelling of 60721352000 in words is "sixty billion, seven hundred twenty-one million, three hundred fifty-two thousand".