673373356 has 24 divisors (see below), whose sum is σ = 1194439680. Its totient is φ = 332117712.

The previous prime is 673373353. The next prime is 673373401. The reversal of 673373356 is 653373376.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (673373353) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 304005 + ... + 306211.

It is an arithmetic number, because the mean of its divisors is an integer number (49768320).

Almost surely, 2^673373356 is an apocalyptic number.

It is an amenable number.

673373356 is a deficient number, since it is larger than the sum of its proper divisors (521066324).

673373356 is a wasteful number, since it uses less digits than its factorization.

673373356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213 (or 3211 counting only the distinct ones).

The product of its digits is 714420, while the sum is 43.

The square root of 673373356 is about 25949.4384524984. The cubic root of 673373356 is about 876.5001123220.

It can be divided in two parts, 6733 and 73356, that added together give a square (80089 = 283²).

The spelling of 673373356 in words is "six hundred seventy-three million, three hundred seventy-three thousand, three hundred fifty-six".