675518687 has 2 divisors, whose sum is σ = 675518688. Its totient is φ = 675518686.

The previous prime is 675518653. The next prime is 675518707. The reversal of 675518687 is 786815576.

675518687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675518687 - 2¹⁰ = 675517663 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 (675518387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337759343 + 337759344.

It is an arithmetic number, because the mean of its divisors is an integer number (337759344).

Almost surely, 2^675518687 is an apocalyptic number.

675518687 is a deficient number, since it is larger than the sum of its proper divisors (1).

675518687 is an equidigital number, since it uses as much as digits as its factorization.

675518687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2822400, while the sum is 53.

The square root of 675518687 is about 25990.7423326076. The cubic root of 675518687 is about 877.4299528234.

The spelling of 675518687 in words is "six hundred seventy-five million, five hundred eighteen thousand, six hundred eighty-seven".