675253888 has 64 divisors (see below), whose sum is σ = 1388016000. Its totient is φ = 327043072.

The previous prime is 675253871. The next prime is 675253907. The reversal of 675253888 is 888352576.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 643188 + ... + 644236.

It is an arithmetic number, because the mean of its divisors is an integer number (21687750).

Almost surely, 2^675253888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675253888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694008000).

675253888 is an abundant number, since it is smaller than the sum of its proper divisors (712762112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675253888 is a wasteful number, since it uses less digits than its factorization.

675253888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217 (or 1205 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 52.

The square root of 675253888 is about 25985.6477310072. The cubic root of 675253888 is about 877.3152888651.

The spelling of 675253888 in words is "six hundred seventy-five million, two hundred fifty-three thousand, eight hundred eighty-eight".