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4160669 is a prime number
BaseRepresentation
bin1111110111110010011101
321211101100212
433313302131
52031120134
6225102205
750236142
oct17676235
97741325
104160669
112391a77
121487965
13b28a46
147a43c9
15572bce
hex3f7c9d

4160669 has 2 divisors, whose sum is σ = 4160670. Its totient is φ = 4160668.

The previous prime is 4160641. The next prime is 4160711. The reversal of 4160669 is 9660614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4153444 + 7225 = 2038^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 4160669 - 28 = 4160413 is a prime.

It is a super-2 number, since 2×41606692 = 34622333055122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4160609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080334 + 2080335.

It is an arithmetic number, because the mean of its divisors is an integer number (2080335).

Almost surely, 24160669 is an apocalyptic number.

It is an amenable number.

4160669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160669 is an equidigital number, since it uses as much as digits as its factorization.

4160669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4160669 is about 2039.7718009621. The cubic root of 4160669 is about 160.8376512453.

Subtracting 4160669 from its reverse (9660614), we obtain a palindrome (5499945).

The spelling of 4160669 in words is "four million, one hundred sixty thousand, six hundred sixty-nine".