673733373373 has 8 divisors (see below), whose sum is σ = 686503493208. Its totient is φ = 660965408064.

The previous prime is 673733373353. The next prime is 673733373409. The reversal of 673733373373 is 373373337376.

It can be written as a sum of positive squares in 4 ways, for example, as 171510283044 + 502223090329 = 414138^2 + 708677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 673733373373 - 2³⁷ = 536294419901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673733373353) 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, 99811 + ... + 1165087.

It is an arithmetic number, because the mean of its divisors is an integer number (85812936651).

Almost surely, 2^673733373373 is an apocalyptic number.

It is an amenable number.

673733373373 is a deficient number, since it is larger than the sum of its proper divisors (12770119835).

673733373373 is a wasteful number, since it uses less digits than its factorization.

673733373373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077263.

The product of its digits is 31505922, while the sum is 55.

The spelling of 673733373373 in words is "six hundred seventy-three billion, seven hundred thirty-three million, three hundred seventy-three thousand, three hundred seventy-three".