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6716417 is a prime number
BaseRepresentation
bin11001100111110000000001
3110122020012012
4121213300001
53204411132
6355542305
7111042251
oct31476001
913566165
106716417
113878164
1222ba995
131512116
14c6b961
158ca0b2
hex667c01

6716417 has 2 divisors, whose sum is σ = 6716418. Its totient is φ = 6716416.

The previous prime is 6716401. The next prime is 6716431. The reversal of 6716417 is 7146176.

It is a happy number.

6716417 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6713281 + 3136 = 2591^2 + 56^2 .

It is a cyclic number.

It is not a de Polignac number, because 6716417 - 24 = 6716401 is a prime.

It is a super-2 number, since 2×67164172 = 90220514635778, 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 (6716447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358208 + 3358209.

It is an arithmetic number, because the mean of its divisors is an integer number (3358209).

Almost surely, 26716417 is an apocalyptic number.

It is an amenable number.

6716417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6716417 is an equidigital number, since it uses as much as digits as its factorization.

6716417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 6716417 is about 2591.6051010908. The cubic root of 6716417 is about 188.6742145645.

The spelling of 6716417 in words is "six million, seven hundred sixteen thousand, four hundred seventeen".