673333338 has 16 divisors (see below), whose sum is σ = 1351266336. Its totient is φ = 223677840.

The previous prime is 673333337. The next prime is 673333391. The reversal of 673333338 is 833333376.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 673333296 and 673333305.

It is not an unprimeable number, because it can be changed into a prime (673333337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189748 + ... + 193263.

It is an arithmetic number, because the mean of its divisors is an integer number (84454146).

Almost surely, 2^673333338 is an apocalyptic number.

673333338 is an abundant number, since it is smaller than the sum of its proper divisors (677932998).

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

673333338 is a wasteful number, since it uses less digits than its factorization.

673333338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383309.

The product of its digits is 244944, while the sum is 39.

The square root of 673333338 is about 25948.6673646259. The cubic root of 673333338 is about 876.4827487619.

The spelling of 673333338 in words is "six hundred seventy-three million, three hundred thirty-three thousand, three hundred thirty-eight".