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6870673 is a prime number
BaseRepresentation
bin11010001101011010010001
3110221001210101
4122031122101
53224330143
6403132401
7112254055
oct32153221
913831711
106870673
113973047
122374101
1315673b4
14cabc65
1590ab4d
hex68d691

6870673 has 2 divisors, whose sum is σ = 6870674. Its totient is φ = 6870672.

The previous prime is 6870653. The next prime is 6870679. The reversal of 6870673 is 3760786.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5992704 + 877969 = 2448^2 + 937^2 .

It is a cyclic number.

It is not a de Polignac number, because 6870673 - 213 = 6862481 is a prime.

It is a super-2 number, since 2×68706732 = 94412294945858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6870679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435336 + 3435337.

It is an arithmetic number, because the mean of its divisors is an integer number (3435337).

Almost surely, 26870673 is an apocalyptic number.

It is an amenable number.

6870673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6870673 is an equidigital number, since it uses as much as digits as its factorization.

6870673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 6870673 is about 2621.1968640299. The cubic root of 6870673 is about 190.1077228472.

The spelling of 6870673 in words is "six million, eight hundred seventy thousand, six hundred seventy-three".