327673633 has 12 divisors (see below), whose sum is σ = 381828180. Its totient is φ = 280379232.

The previous prime is 327673607. The next prime is 327673637. The reversal of 327673633 is 336376723.

It can be written as a sum of positive squares in 2 ways, for example, as 25331089 + 302342544 = 5033^2 + 17388^2 .

It is not a de Polignac number, because 327673633 - 2⁹ = 327673121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327673637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24583 + ... + 35491.

It is an arithmetic number, because the mean of its divisors is an integer number (31819015).

Almost surely, 2^327673633 is an apocalyptic number.

It is an amenable number.

327673633 is a deficient number, since it is larger than the sum of its proper divisors (54154547).

327673633 is a wasteful number, since it uses less digits than its factorization.

327673633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11536 (or 11529 counting only the distinct ones).

The product of its digits is 285768, while the sum is 40.

The square root of 327673633 is about 18101.7577323309. The cubic root of 327673633 is about 689.4146355190.

The spelling of 327673633 in words is "three hundred twenty-seven million, six hundred seventy-three thousand, six hundred thirty-three".