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60068170044 = 22327127186719
BaseRepresentation
bin110111111100010101…
…111000100100111100
312202001020212012110200
4313330111320210330
51441004422420134
643332301203500
74224355010121
oct677425704474
9182036765420
1060068170044
1123524a09243
12b784860590
135883907aac
142c9b95a748
15186871b499
hexdfc57893c

60068170044 has 72 divisors (see below), whose sum is σ = 154547527680. Its totient is φ = 19667642400.

The previous prime is 60068170033. The next prime is 60068170049. The reversal of 60068170044 is 44007186006.

60068170044 is a `hidden beast` number, since 600 + 6 + 8 + 1 + 7 + 0 + 0 + 44 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 60068169990 and 60068170008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60068170049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649317 + ... + 736035.

It is an arithmetic number, because the mean of its divisors is an integer number (2146493440).

Almost surely, 260068170044 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 60068170044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77273763840).

60068170044 is an abundant number, since it is smaller than the sum of its proper divisors (94479357636).

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

60068170044 is a wasteful number, since it uses less digits than its factorization.

60068170044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87071 (or 87066 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 60068170044 in words is "sixty billion, sixty-eight million, one hundred seventy thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 71 142 213 271 284 426 542 639 813 852 1084 1278 1626 2439 2556 3252 4878 9756 19241 38482 57723 76964 86719 115446 173169 173438 230892 260157 346338 346876 520314 692676 780471 1040628 1560942 3121884 6157049 12314098 18471147 23500849 24628196 36942294 47001698 55413441 70502547 73884588 94003396 110826882 141005094 211507641 221653764 282010188 423015282 846030564 1668560279 3337120558 5005680837 6674241116 10011361674 15017042511 20022723348 30034085022 60068170044