675029889 has 16 divisors (see below), whose sum is σ = 1018915200. Its totient is φ = 441528048.

The previous prime is 675029881. The next prime is 675029909. The reversal of 675029889 is 988920576.

It is a happy number.

It is not a de Polignac number, because 675029889 - 2³ = 675029881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675029881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234429 + ... + 237290.

It is an arithmetic number, because the mean of its divisors is an integer number (63682200).

Almost surely, 2^675029889 is an apocalyptic number.

It is an amenable number.

675029889 is a deficient number, since it is larger than the sum of its proper divisors (343885311).

675029889 is a wasteful number, since it uses less digits than its factorization.

675029889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471781 (or 471775 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 675029889 is about 25981.3373212389. The cubic root of 675029889 is about 877.2182688233.

The spelling of 675029889 in words is "six hundred seventy-five million, twenty-nine thousand, eight hundred eighty-nine".