675989127 has 18 divisors (see below), whose sum is σ = 1073266376. Its totient is φ = 409689720.

The previous prime is 675989117. The next prime is 675989143. The reversal of 675989127 is 721989576.

It is not a de Polignac number, because 675989127 - 2¹¹ = 675987079 is a prime.

It is a super-2 number, since 2×675989127² = 913922599644444258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675989107) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 309283 + ... + 311460.

Almost surely, 2^675989127 is an apocalyptic number.

675989127 is a deficient number, since it is larger than the sum of its proper divisors (397277249).

675989127 is a wasteful number, since it uses less digits than its factorization.

675989127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620771 (or 620757 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The square root of 675989127 is about 25999.7909030054. The cubic root of 675989127 is about 877.6335901028.

The spelling of 675989127 in words is "six hundred seventy-five million, nine hundred eighty-nine thousand, one hundred twenty-seven".