1730636672 has 16 divisors (see below), whose sum is σ = 3447753000. Its totient is φ = 865318272.

The previous prime is 1730636653. The next prime is 1730636681. The reversal of 1730636672 is 2766360371.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6760172 + ... + 6760427.

Almost surely, 2^1730636672 is an apocalyptic number.

It is an amenable number.

1730636672 is a deficient number, since it is larger than the sum of its proper divisors (1717116328).

1730636672 is an equidigital number, since it uses as much as digits as its factorization.

1730636672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520613 (or 13520601 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 1730636672 is about 41600.9215282546. The cubic root of 1730636672 is about 1200.6100305738.

The spelling of 1730636672 in words is "one billion, seven hundred thirty million, six hundred thirty-six thousand, six hundred seventy-two".