673343743407 has 8 divisors (see below), whose sum is σ = 899246752176. Its totient is φ = 448168281792.

The previous prime is 673343743351. The next prime is 673343743433. The reversal of 673343743407 is 704347343376.

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

It is not a de Polignac number, because 673343743407 - 2²⁶ = 673276634543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 673343743407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673343743447) 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, 181884628 + ... + 181888329.

It is an arithmetic number, because the mean of its divisors is an integer number (112405844022).

Almost surely, 2^673343743407 is an apocalyptic number.

673343743407 is a deficient number, since it is larger than the sum of its proper divisors (225903008769).

673343743407 is a wasteful number, since it uses less digits than its factorization.

673343743407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363773577.

The product of its (nonzero) digits is 10668672, while the sum is 51.

The spelling of 673343743407 in words is "six hundred seventy-three billion, three hundred forty-three million, seven hundred forty-three thousand, four hundred seven".