675732626 has 8 divisors (see below), whose sum is σ = 1073222460. Its totient is φ = 317991808.

The previous prime is 675732619. The next prime is 675732647. The reversal of 675732626 is 626237576.

It can be written as a sum of positive squares in 2 ways, for example, as 665588401 + 10144225 = 25799^2 + 3185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×675732626² = 913229163681711752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9937211 + ... + 9937278.

Almost surely, 2^675732626 is an apocalyptic number.

675732626 is a deficient number, since it is larger than the sum of its proper divisors (397489834).

675732626 is a wasteful number, since it uses less digits than its factorization.

675732626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19874508.

The product of its digits is 635040, while the sum is 44.

The square root of 675732626 is about 25994.8576837805. The cubic root of 675732626 is about 877.5225713682.

The spelling of 675732626 in words is "six hundred seventy-five million, seven hundred thirty-two thousand, six hundred twenty-six".