Search a number
-
+
676007 is a prime number
BaseRepresentation
bin10100101000010100111
31021100022022
42211002213
5133113012
622253355
75513603
oct2450247
91240268
10676007
11421992
1228725b
131a8907
14138503
15d5472
hexa50a7

676007 has 2 divisors, whose sum is σ = 676008. Its totient is φ = 676006.

The previous prime is 675979. The next prime is 676009. The reversal of 676007 is 700676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676007 - 28 = 675751 is a prime.

Together with 676009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676007.

It is not a weakly prime, because it can be changed into another prime (676009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338003 + 338004.

It is an arithmetic number, because the mean of its divisors is an integer number (338004).

2676007 is an apocalyptic number.

676007 is a deficient number, since it is larger than the sum of its proper divisors (1).

676007 is an equidigital number, since it uses as much as digits as its factorization.

676007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 676007 is about 822.1964485450. The cubic root of 676007 is about 87.7641324846.

The spelling of 676007 in words is "six hundred seventy-six thousand, seven".