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67069341 = 327994331
BaseRepresentation
bin1111111111011…
…0010110011101
311200012110211200
43333312112131
5114132204331
610353310113
71443036303
oct377662635
9150173750
1067069341
113494a209
121a565339
1310b83901
148c9c273
155d4c5e6
hex3ff659d

67069341 has 12 divisors (see below), whose sum is σ = 98105280. Its totient is φ = 44146440.

The previous prime is 67069339. The next prime is 67069351. The reversal of 67069341 is 14396076.

It is not a de Polignac number, because 67069341 - 21 = 67069339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67069296 and 67069305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67069351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46455 + ... + 47876.

It is an arithmetic number, because the mean of its divisors is an integer number (8175440).

Almost surely, 267069341 is an apocalyptic number.

It is an amenable number.

67069341 is a deficient number, since it is larger than the sum of its proper divisors (31035939).

67069341 is a wasteful number, since it uses less digits than its factorization.

67069341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94416 (or 94413 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 67069341 is about 8189.5873522419. The cubic root of 67069341 is about 406.2948770621.

The spelling of 67069341 in words is "sixty-seven million, sixty-nine thousand, three hundred forty-one".

Divisors: 1 3 9 79 237 711 94331 282993 848979 7452149 22356447 67069341