675989108 has 6 divisors (see below), whose sum is σ = 1182980946. Its totient is φ = 337994552.

The previous prime is 675989107. The next prime is 675989117. The reversal of 675989108 is 801989576.

It can be written as a sum of positive squares in only one way, i.e., 662135824 + 13853284 = 25732^2 + 3722^2 .

It is a super-2 number, since 2×675989108² = 913922548269271328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 675989108.

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 as a sum of consecutive naturals, namely, 84498635 + ... + 84498642.

It is an arithmetic number, because the mean of its divisors is an integer number (197163491).

Almost surely, 2^675989108 is an apocalyptic number.

It is an amenable number.

675989108 is a deficient number, since it is larger than the sum of its proper divisors (506991838).

675989108 is a wasteful number, since it uses less digits than its factorization.

675989108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168997281 (or 168997279 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 53.

The square root of 675989108 is about 25999.7905376178. The cubic root of 675989108 is about 877.6335818802.

The spelling of 675989108 in words is "six hundred seventy-five million, nine hundred eighty-nine thousand, one hundred eight".