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6806801 is a prime number
BaseRepresentation
bin11001111101110100010001
3110210211011202
4121331310101
53220304201
6401520545
7111566621
oct31756421
913724152
106806801
11392a061
122343155
1315442c1
14c92881
158e6c6b
hex67dd11

6806801 has 2 divisors, whose sum is σ = 6806802. Its totient is φ = 6806800.

The previous prime is 6806797. The next prime is 6806803. The reversal of 6806801 is 1086086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 2563201 = 2060^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 6806801 - 22 = 6806797 is a prime.

Together with 6806803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6806803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3403400 + 3403401.

It is an arithmetic number, because the mean of its divisors is an integer number (3403401).

Almost surely, 26806801 is an apocalyptic number.

It is an amenable number.

6806801 is a deficient number, since it is larger than the sum of its proper divisors (1).

6806801 is an equidigital number, since it uses as much as digits as its factorization.

6806801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 6806801 is about 2608.9846684103. The cubic root of 6806801 is about 189.5167868950.

The spelling of 6806801 in words is "six million, eight hundred six thousand, eight hundred one".