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6704969 is a prime number
BaseRepresentation
bin11001100100111101001001
3110121122111012
4121210331021
53204024334
6355413305
7110664005
oct31447511
913548435
106704969
11386a5a7
1222b4235
131509b4b
14c67705
158c69ce
hex664f49

6704969 has 2 divisors, whose sum is σ = 6704970. Its totient is φ = 6704968.

The previous prime is 6704927. The next prime is 6705001. The reversal of 6704969 is 9694076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6697744 + 7225 = 2588^2 + 85^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6704969 is a prime.

It is a super-2 number, since 2×67049692 = 89913218581922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 63 + 77 + 0 + 411 + 93 + 68 + 94 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6704909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3352484 + 3352485.

It is an arithmetic number, because the mean of its divisors is an integer number (3352485).

Almost surely, 26704969 is an apocalyptic number.

It is an amenable number.

6704969 is a deficient number, since it is larger than the sum of its proper divisors (1).

6704969 is an equidigital number, since it uses as much as digits as its factorization.

6704969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 6704969 is about 2589.3954892986. The cubic root of 6704969 is about 188.5669564454.

The spelling of 6704969 in words is "six million, seven hundred four thousand, nine hundred sixty-nine".