675699599 has 2 divisors, whose sum is σ = 675699600. Its totient is φ = 675699598.

The previous prime is 675699553. The next prime is 675699601. The reversal of 675699599 is 995996576.

675699599 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 a de Polignac number, because none of the positive numbers 2^k-675699599 is a prime.

It is a Sophie Germain prime.

Together with 675699601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675699509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337849799 + 337849800.

It is an arithmetic number, because the mean of its divisors is an integer number (337849800).

Almost surely, 2^675699599 is an apocalyptic number.

675699599 is a deficient number, since it is larger than the sum of its proper divisors (1).

675699599 is an equidigital number, since it uses as much as digits as its factorization.

675699599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41334300, while the sum is 65.

The square root of 675699599 is about 25994.2224157600. Note that the first 3 decimals coincide. The cubic root of 675699599 is about 877.5082745842.

The spelling of 675699599 in words is "six hundred seventy-five million, six hundred ninety-nine thousand, five hundred ninety-nine".