1730056 has 16 divisors (see below), whose sum is σ = 3434940. Its totient is φ = 814080.

The previous prime is 1730041. The next prime is 1730063. The reversal of 1730056 is 6500371.

It can be written as a sum of positive squares in 2 ways, for example, as 1512900 + 217156 = 1230^2 + 466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6225 + ... + 6496.

2^1730056 is an apocalyptic number.

It is an amenable number.

1730056 is a deficient number, since it is larger than the sum of its proper divisors (1704884).

1730056 is a wasteful number, since it uses less digits than its factorization.

1730056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744 (or 12740 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 1730056 is about 1315.3159316301. The cubic root of 1730056 is about 120.0475737296.

The spelling of 1730056 in words is "one million, seven hundred thirty thousand, fifty-six".