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6806674014740 = 2252997112086143
BaseRepresentation
bin110001100001100110101…
…1000110000001000010100
3220002201012211000100221222
41203003031120300020110
51343010032021432430
622250535354425512
71301523504335135
oct143031530601024
926081184010858
106806674014740
112194770039206
1291b219432298
133a4b35c16b02
14197632695c8c
15bc0cd1509e5
hex630cd630214

6806674014740 has 48 divisors (see below), whose sum is σ = 14802142279680. Its totient is φ = 2626076933760.

The previous prime is 6806674014709. The next prime is 6806674014761. The reversal of 6806674014740 is 474104766086.

It is a happy number.

It is a super-2 number, since 2×68066740147402 (a number of 26 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 15 ways as a sum of consecutive naturals, for example, 5479892 + ... + 6606251.

It is an arithmetic number, because the mean of its divisors is an integer number (308377964160).

Almost surely, 26806674014740 is an apocalyptic number.

It is an amenable number.

6806674014740 is an abundant number, since it is smaller than the sum of its proper divisors (7995468264940).

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

6806674014740 is a wasteful number, since it uses less digits than its factorization.

6806674014740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12087152 (or 12087150 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 6806674014740 in words is "six trillion, eight hundred six billion, six hundred seventy-four million, fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 971 1942 3884 4855 9710 19420 28159 56318 112636 140795 281590 563180 12086143 24172286 48344572 60430715 120861430 241722860 350498147 700996294 1401992588 1752490735 3504981470 7009962940 11735644853 23471289706 46942579412 58678224265 117356448530 234712897060 340333700737 680667401474 1361334802948 1701668503685 3403337007370 6806674014740