673271036 has 12 divisors (see below), whose sum is σ = 1189664112. Its totient is φ = 333367008.

The previous prime is 673270993. The next prime is 673271041. The reversal of 673271036 is 630172376.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 673270987 and 673271005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816665 + ... + 817488.

It is an arithmetic number, because the mean of its divisors is an integer number (99138676).

Almost surely, 2^673271036 is an apocalyptic number.

It is an amenable number.

673271036 is a deficient number, since it is larger than the sum of its proper divisors (516393076).

673271036 is a wasteful number, since it uses less digits than its factorization.

673271036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634260 (or 1634258 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 673271036 is about 25947.4668513133. The cubic root of 673271036 is about 876.4557149440.

The spelling of 673271036 in words is "six hundred seventy-three million, two hundred seventy-one thousand, thirty-six".