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6340067807437 = 713643166964921
BaseRepresentation
bin101110001000010100101…
…1111010101000011001101
3211110002211020010002110101
41130100221133111003031
51312333424324314222
621252330440211101
71223024535116620
oct134205137250315
924402736102411
106340067807437
112024897aa04a1
128648b7a69a91
1336cb342c27b0
1417cc0a50ddb7
15aedbe074927
hex5c4297d50cd

6340067807437 has 32 divisors (see below), whose sum is σ = 7820099006720. Its totient is φ = 5005437949440.

The previous prime is 6340067807429. The next prime is 6340067807453. The reversal of 6340067807437 is 7347087600436.

It is a cyclic number.

It is not a de Polignac number, because 6340067807437 - 23 = 6340067807429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340067807417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97625737 + ... + 97690657.

It is an arithmetic number, because the mean of its divisors is an integer number (244378093960).

Almost surely, 26340067807437 is an apocalyptic number.

It is an amenable number.

6340067807437 is a deficient number, since it is larger than the sum of its proper divisors (1480031199283).

6340067807437 is a wasteful number, since it uses less digits than its factorization.

6340067807437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67253.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 6340067807437 in words is "six trillion, three hundred forty billion, sixty-seven million, eight hundred seven thousand, four hundred thirty-seven".

Divisors: 1 7 13 91 643 1669 4501 8359 11683 21697 58513 64921 151879 454447 843973 1073167 5907811 7512169 13951171 41744203 97658197 108353149 292209421 542674639 758472043 1408590937 3798722473 9860136559 69671074807 487697523649 905723972491 6340067807437