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6740925572884 = 221685231393221
BaseRepresentation
bin110001000010111111001…
…1110010110011100010100
3212212102111200201110102211
41202011332132112130110
51340420403421313014
622200423301243204
71264005263653546
oct142057636263424
925772450643384
106740925572884
1121698a0828758
1290a52a403504
1339b88855a849
14194396597696
15ba530e05cc4
hex6217e796714

6740925572884 has 6 divisors (see below), whose sum is σ = 11796619752554. Its totient is φ = 3370462786440.

The previous prime is 6740925572869. The next prime is 6740925572893. The reversal of 6740925572884 is 4882755290476.

It can be written as a sum of positive squares in only one way, i.e., 3697052163984 + 3043873408900 = 1922772^2 + 1744670^2 .

It is a super-2 number, since 2×67409255728842 (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 as a sum of consecutive naturals, namely, 842615696607 + ... + 842615696614.

Almost surely, 26740925572884 is an apocalyptic number.

It is an amenable number.

6740925572884 is a deficient number, since it is larger than the sum of its proper divisors (5055694179670).

6740925572884 is a wasteful number, since it uses less digits than its factorization.

6740925572884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685231393225 (or 1685231393223 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 6740925572884 in words is "six trillion, seven hundred forty billion, nine hundred twenty-five million, five hundred seventy-two thousand, eight hundred eighty-four".

Divisors: 1 2 4 1685231393221 3370462786442 6740925572884