675626893 has 2 divisors, whose sum is σ = 675626894. Its totient is φ = 675626892.

The previous prime is 675626851. The next prime is 675626921. The reversal of 675626893 is 398626576.

675626893 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 can be written as a sum of positive squares in only one way, i.e., 348270244 + 327356649 = 18662^2 + 18093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675626893 is a prime.

It is a super-3 number, since 3×675626893³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 675626893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (675626093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337813446 + 337813447.

It is an arithmetic number, because the mean of its divisors is an integer number (337813447).

Almost surely, 2^675626893 is an apocalyptic number.

It is an amenable number.

675626893 is a deficient number, since it is larger than the sum of its proper divisors (1).

675626893 is an equidigital number, since it uses as much as digits as its factorization.

675626893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The square root of 675626893 is about 25992.8238750621. The cubic root of 675626893 is about 877.4767998455.

The spelling of 675626893 in words is "six hundred seventy-five million, six hundred twenty-six thousand, eight hundred ninety-three".