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6672222847 is a prime number
BaseRepresentation
bin1100011011011001…
…00000101001111111
3122012222222001001201
412031230200221333
5102131042112342
63022024520331
7324225646513
oct61554405177
918188861051
106672222847
112914328864
1213626200a7
13824430b74
144741d6143
15290b6edb7
hex18db20a7f

6672222847 has 2 divisors, whose sum is σ = 6672222848. Its totient is φ = 6672222846.

The previous prime is 6672222827. The next prime is 6672222899. The reversal of 6672222847 is 7482222766.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6672222847 - 215 = 6672190079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6672222797 and 6672222806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6672222827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336111423 + 3336111424.

It is an arithmetic number, because the mean of its divisors is an integer number (3336111424).

Almost surely, 26672222847 is an apocalyptic number.

6672222847 is a deficient number, since it is larger than the sum of its proper divisors (1).

6672222847 is an equidigital number, since it uses as much as digits as its factorization.

6672222847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 46.

The square root of 6672222847 is about 81683.6755233260. The cubic root of 6672222847 is about 1882.5947691627.

The spelling of 6672222847 in words is "six billion, six hundred seventy-two million, two hundred twenty-two thousand, eight hundred forty-seven".