673163364 has 12 divisors (see below), whose sum is σ = 1570714544. Its totient is φ = 224387784.

The previous prime is 673163353. The next prime is 673163377. The reversal of 673163364 is 463361376.

It is a tau number, because it is divible by the number of its divisors (12).

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, 28048462 + ... + 28048485.

Almost surely, 2^673163364 is an apocalyptic number.

It is an amenable number.

673163364 is an abundant number, since it is smaller than the sum of its proper divisors (897551180).

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

673163364 is a wasteful number, since it uses less digits than its factorization.

673163364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56096954 (or 56096952 counting only the distinct ones).

The product of its digits is 163296, while the sum is 39.

The square root of 673163364 is about 25945.3919608088. The cubic root of 673163364 is about 876.4089904374.

The spelling of 673163364 in words is "six hundred seventy-three million, one hundred sixty-three thousand, three hundred sixty-four".