675505448 has 32 divisors (see below), whose sum is σ = 1302529800. Its totient is φ = 328188672.

The previous prime is 675505433. The next prime is 675505459. The reversal of 675505448 is 844505576.

It can be written as a sum of positive squares in 4 ways, for example, as 468203044 + 207302404 = 21638^2 + 14398^2 .

It is a super-2 number, since 2×675505448² = 912615220555361408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 675505399 and 675505408.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 422186 + ... + 423782.

Almost surely, 2^675505448 is an apocalyptic number.

It is an amenable number.

675505448 is a deficient number, since it is larger than the sum of its proper divisors (627024352).

675505448 is a wasteful number, since it uses less digits than its factorization.

675505448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The square root of 675505448 is about 25990.4876445210. The cubic root of 675505448 is about 877.4242207486.

The spelling of 675505448 in words is "six hundred seventy-five million, five hundred five thousand, four hundred forty-eight".