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6814069 is a prime number
BaseRepresentation
bin11001111111100101110101
3110211012010221
4121333211311
53221022234
6402014341
7111630043
oct31774565
913735127
106814069
113934569
1223473b1
1315476c2
14c95393
158e8eb4
hex67f975

6814069 has 2 divisors, whose sum is σ = 6814070. Its totient is φ = 6814068.

The previous prime is 6814063. The next prime is 6814091. The reversal of 6814069 is 9604186.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5349969 + 1464100 = 2313^2 + 1210^2 .

It is a cyclic number.

It is not a de Polignac number, because 6814069 - 23 = 6814061 is a prime.

It is a super-2 number, since 2×68140692 = 92863072673522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6814061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3407034 + 3407035.

It is an arithmetic number, because the mean of its divisors is an integer number (3407035).

Almost surely, 26814069 is an apocalyptic number.

It is an amenable number.

6814069 is a deficient number, since it is larger than the sum of its proper divisors (1).

6814069 is an equidigital number, since it uses as much as digits as its factorization.

6814069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6814069 is about 2610.3771758120. The cubic root of 6814069 is about 189.5842154395.

The spelling of 6814069 in words is "six million, eight hundred fourteen thousand, sixty-nine".