673309346 has 16 divisors (see below), whose sum is σ = 1071243360. Its totient is φ = 316499040.

The previous prime is 673309333. The next prime is 673309369. The reversal of 673309346 is 643903376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62651 + ... + 72606.

It is an arithmetic number, because the mean of its divisors is an integer number (66952710).

Almost surely, 2^673309346 is an apocalyptic number.

673309346 is a deficient number, since it is larger than the sum of its proper divisors (397934014).

673309346 is a wasteful number, since it uses less digits than its factorization.

673309346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135409.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 673309346 is about 25948.2050631638. The cubic root of 673309346 is about 876.4723384531.

The spelling of 673309346 in words is "six hundred seventy-three million, three hundred nine thousand, three hundred forty-six".