Search a number
-
+
6675016887 = 32711137167421
BaseRepresentation
bin1100011011101110…
…01010110010110111
3122020012012222202200
412031313022302313
5102132301020022
63022204435543
7324261464430
oct61567126267
918205188680
106675016887
112915966a90
121363548bb3
13824b9b846
14474722487
15291022bac
hex18ddcacb7

6675016887 has 96 divisors (see below), whose sum is σ = 12209992704. Its totient is φ = 3413491200.

The previous prime is 6675016871. The next prime is 6675016889. The reversal of 6675016887 is 7886105766.

It is not a de Polignac number, because 6675016887 - 24 = 6675016871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6675016889) 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, 15854937 + ... + 15855357.

It is an arithmetic number, because the mean of its divisors is an integer number (127187424).

Almost surely, 26675016887 is an apocalyptic number.

6675016887 is a deficient number, since it is larger than the sum of its proper divisors (5534975817).

6675016887 is a wasteful number, since it uses less digits than its factorization.

6675016887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 6675016887 is about 81700.7765385373. The cubic root of 6675016887 is about 1882.8575157342.

The spelling of 6675016887 in words is "six billion, six hundred seventy-five million, sixteen thousand, eight hundred eighty-seven".

Divisors: 1 3 7 9 11 21 33 63 77 99 137 167 231 411 421 501 693 959 1169 1233 1263 1503 1507 1837 2877 2947 3507 3789 4521 4631 5511 8631 8841 10521 10549 12859 13563 13893 16533 22879 26523 31647 32417 38577 41679 57677 68637 70307 94941 97251 115731 160153 173031 205911 210921 251669 291753 403739 480459 492149 519093 632763 634447 755007 773377 1211217 1441377 1476447 1761683 1903341 2265021 2320131 3633651 4429341 4441129 5285049 5413639 5710023 6960393 9632059 13323387 15855147 16240917 28896177 39970161 48722751 67424413 86688531 105952649 202273239 317857947 606819717 741668543 953573841 2225005629 6675016887