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6740340670734 = 2311349129254189
BaseRepresentation
bin110001000010101101110…
…0111001000000100001110
3212212100222221010100112020
41202011123213020010032
51340413204202430414
622200245244551010
71263654632245506
oct142053347100416
925770887110466
106740340670734
112169620652050
1290a3a6552466
1339b7c4319cb8
1419433ca20a06
15ba4e98bb7a9
hex6215b9c810e

6740340670734 has 32 divisors (see below), whose sum is σ = 14710410933120. Its totient is φ = 2041942322400.

The previous prime is 6740340670673. The next prime is 6740340670769. The reversal of 6740340670734 is 4370760430476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14396689 + ... + 14857500.

It is an arithmetic number, because the mean of its divisors is an integer number (459700341660).

Almost surely, 26740340670734 is an apocalyptic number.

6740340670734 is an abundant number, since it is smaller than the sum of its proper divisors (7970070262386).

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

6740340670734 is a wasteful number, since it uses less digits than its factorization.

6740340670734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29257696.

The product of its (nonzero) digits is 7112448, while the sum is 51.

The spelling of 6740340670734 in words is "six trillion, seven hundred forty billion, three hundred forty million, six hundred seventy thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 3491 6982 10473 20946 38401 76802 115203 230406 29254189 58508378 87762567 175525134 321796079 643592158 965388237 1930776474 102126373799 204252747598 306379121397 612758242794 1123390111789 2246780223578 3370170335367 6740340670734