675173056 has 56 divisors (see below), whose sum is σ = 1455887360. Its totient is φ = 309484800.

The previous prime is 675173047. The next prime is 675173069. The reversal of 675173056 is 650371576.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28741 + ... + 46651.

Almost surely, 2^675173056 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 675173056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727943680).

675173056 is an abundant number, since it is smaller than the sum of its proper divisors (780714304).

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

675173056 is a wasteful number, since it uses less digits than its factorization.

675173056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17973 (or 17963 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 675173056 is about 25984.0923643679. The cubic root of 675173056 is about 877.2802808084.

The spelling of 675173056 in words is "six hundred seventy-five million, one hundred seventy-three thousand, fifty-six".