676187063 has 2 divisors, whose sum is σ = 676187064. Its totient is φ = 676187062.

The previous prime is 676187041. The next prime is 676187107. The reversal of 676187063 is 360781676.

It is a happy number.

It is an a-pointer prime, because the next prime (676187107) can be obtained adding 676187063 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676187063 - 2¹² = 676182967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676187003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338093531 + 338093532.

It is an arithmetic number, because the mean of its divisors is an integer number (338093532).

Almost surely, 2^676187063 is an apocalyptic number.

676187063 is a deficient number, since it is larger than the sum of its proper divisors (1).

676187063 is an equidigital number, since it uses as much as digits as its factorization.

676187063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 676187063 is about 26003.5971165529. The cubic root of 676187063 is about 877.7192415445.

The spelling of 676187063 in words is "six hundred seventy-six million, one hundred eighty-seven thousand, sixty-three".