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60072725868672 = 2731122373497649
BaseRepresentation
bin11011010100010110001010…
…11111000111000010000000
321212200220012112221102200210
431222023011133013002000
530333212420310244142
6331433010154114120
715440053101552156
oct1552130537070200
9255626175842623
1060072725868672
1118160777729700
1268a25b641b940
132769aab968c8a
1410b976d3973d6
156e296965849c
hex36a2c57c7080

60072725868672 has 384 divisors, whose sum is σ = 183067743600000. Its totient is φ = 17407738839040.

The previous prime is 60072725868671. The next prime is 60072725868703. The reversal of 60072725868672 is 27686852727006.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×600727258686722 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (60072725868671) 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, 7853666704 + ... + 7853674352.

It is an arithmetic number, because the mean of its divisors is an integer number (476738915625).

Almost surely, 260072725868672 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 60072725868672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91533871800000).

60072725868672 is an abundant number, since it is smaller than the sum of its proper divisors (122995017731328).

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

60072725868672 is a wasteful number, since it uses less digits than its factorization.

60072725868672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15060 (or 15037 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 66.

The spelling of 60072725868672 in words is "sixty trillion, seventy-two billion, seven hundred twenty-five million, eight hundred sixty-eight thousand, six hundred seventy-two".