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67107460014 = 23371031723621
BaseRepresentation
bin111110011111111010…
…101001001110101110
320102012211112011222000
4332133322221032232
52044414002210024
650455001433130
74563661666320
oct763772511656
9212184464860
1067107460014
1126507458a61
121100a19b7a6
1364360b932a
1433687c3610
151b2b6e6cc9
hexf9fea93ae

67107460014 has 64 divisors (see below), whose sum is σ = 172086420480. Its totient is φ = 18987397920.

The previous prime is 67107460009. The next prime is 67107460051. The reversal of 67107460014 is 41006470176.

It is a super-2 number, since 2×671074600142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 822877 + ... + 900744.

It is an arithmetic number, because the mean of its divisors is an integer number (2688850320).

Almost surely, 267107460014 is an apocalyptic number.

67107460014 is an abundant number, since it is smaller than the sum of its proper divisors (104978960466).

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

67107460014 is a wasteful number, since it uses less digits than its factorization.

67107460014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723742 (or 1723736 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 67107460014 in words is "sixty-seven billion, one hundred seven million, four hundred sixty thousand, fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 103 126 189 206 309 378 618 721 927 1442 1854 2163 2781 4326 5562 6489 12978 19467 38934 1723621 3447242 5170863 10341726 12065347 15512589 24130694 31025178 36196041 46537767 72392082 93075534 108588123 177532963 217176246 325764369 355065926 532598889 651528738 1065197778 1242730741 1597796667 2485461482 3195593334 3728192223 4793390001 7456384446 9586780002 11184576669 22369153338 33553730007 67107460014