675504404 has 12 divisors (see below), whose sum is σ = 1182335700. Its totient is φ = 337694208.

The previous prime is 675504391. The next prime is 675504407. The reversal of 675504404 is 404405576.

It can be written as a sum of positive squares in 2 ways, for example, as 123254404 + 552250000 = 11102^2 + 23500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675504407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21812 + ... + 42740.

It is an arithmetic number, because the mean of its divisors is an integer number (98527975).

Almost surely, 2^675504404 is an apocalyptic number.

It is an amenable number.

675504404 is a deficient number, since it is larger than the sum of its proper divisors (506831296).

675504404 is a wasteful number, since it uses less digits than its factorization.

675504404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29002 (or 29000 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 675504404 is about 25990.4675602422. The cubic root of 675504404 is about 877.4237687259.

The spelling of 675504404 in words is "six hundred seventy-five million, five hundred four thousand, four hundred four".