60686543764 has 288 divisors, whose sum is σ = 149551073280. Its totient is φ = 20984832000.

The previous prime is 60686543759. The next prime is 60686543767. The reversal of 60686543764 is 46734568606.

It is a super-3 number, since 3×60686543764³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60686543767) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73204102 + ... + 73204930.

It is an arithmetic number, because the mean of its divisors is an integer number (519274560).

Almost surely, 2^60686543764 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 60686543764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74775536640).

60686543764 is an abundant number, since it is smaller than the sum of its proper divisors (88864529516).

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

60686543764 is a wasteful number, since it uses less digits than its factorization.

60686543764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 55.

It can be divided in two parts, 60686 and 543764, that added together give a triangular number (604450 = T₁₀₉₉).

The spelling of 60686543764 in words is "sixty billion, six hundred eighty-six million, five hundred forty-three thousand, seven hundred sixty-four".