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6682693 is a prime number
BaseRepresentation
bin11001011111100001000101
3110120111221011
4121133201011
53202321233
6355122221
7110542033
oct31374105
913514834
106682693
113854896
1222a3371
1314cc974
14c5d553
158c00cd
hex65f845

6682693 has 2 divisors, whose sum is σ = 6682694. Its totient is φ = 6682692.

The previous prime is 6682609. The next prime is 6682721. The reversal of 6682693 is 3962866.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5678689 + 1004004 = 2383^2 + 1002^2 .

It is a cyclic number.

It is not a de Polignac number, because 6682693 - 221 = 4585541 is a prime.

6682693 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6682603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3341346 + 3341347.

It is an arithmetic number, because the mean of its divisors is an integer number (3341347).

Almost surely, 26682693 is an apocalyptic number.

It is an amenable number.

6682693 is a deficient number, since it is larger than the sum of its proper divisors (1).

6682693 is an equidigital number, since it uses as much as digits as its factorization.

6682693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 6682693 is about 2585.0905206588. The cubic root of 6682693 is about 188.3578986587.

The spelling of 6682693 in words is "six million, six hundred eighty-two thousand, six hundred ninety-three".