Search a number
-
+
6727968 = 253313599
BaseRepresentation
bin11001101010100100100000
3110122211001000
4121222210200
53210243333
6400112000
7111121032
oct31524440
913584030
106727968
113885905
122305600
131517460
14c71c52
158cd713
hex66a920

6727968 has 96 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 2066688.

The previous prime is 6727967. The next prime is 6727993. The reversal of 6727968 is 8697276.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (6727967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10933 + ... + 11531.

It is an arithmetic number, because the mean of its divisors is an integer number (220500).

Almost surely, 26727968 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 6727968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10584000).

6727968 is an abundant number, since it is smaller than the sum of its proper divisors (14440032).

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

6727968 is a wasteful number, since it uses less digits than its factorization.

6727968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 617 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 6727968 is about 2593.8326854290. The cubic root of 6727968 is about 188.7823142487.

The spelling of 6727968 in words is "six million, seven hundred twenty-seven thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 599 624 702 864 936 1198 1248 1404 1797 1872 2396 2808 3594 3744 4792 5391 5616 7188 7787 9584 10782 11232 14376 15574 16173 19168 21564 23361 28752 31148 32346 43128 46722 57504 62296 64692 70083 86256 93444 124592 129384 140166 172512 186888 210249 249184 258768 280332 373776 420498 517536 560664 747552 840996 1121328 1681992 2242656 3363984 6727968