675979028 has 12 divisors (see below), whose sum is σ = 1190903700. Its totient is φ = 335720832.

The previous prime is 675979021. The next prime is 675979033. The reversal of 675979028 is 820979576.

It can be written as a sum of positive squares in 2 ways, for example, as 287573764 + 388405264 = 16958^2 + 19708^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675979021) 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 3 ways as a sum of consecutive naturals, for example, 566501 + ... + 567692.

It is an arithmetic number, because the mean of its divisors is an integer number (99241975).

Almost surely, 2^675979028 is an apocalyptic number.

It is an amenable number.

675979028 is a deficient number, since it is larger than the sum of its proper divisors (514924672).

675979028 is a wasteful number, since it uses less digits than its factorization.

675979028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134346 (or 1134344 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 675979028 is about 25999.5966891796. The cubic root of 675979028 is about 877.6292195858.

The spelling of 675979028 in words is "six hundred seventy-five million, nine hundred seventy-nine thousand, twenty-eight".