673424224723 has 4 divisors (see below), whose sum is σ = 673427638840. Its totient is φ = 673420810608.

The previous prime is 673424224663. The next prime is 673424224727. The reversal of 673424224723 is 327422424376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673424224723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673424224727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391778 + ... + 1812151.

It is an arithmetic number, because the mean of its divisors is an integer number (168356909710).

Almost surely, 2^673424224723 is an apocalyptic number.

673424224723 is a deficient number, since it is larger than the sum of its proper divisors (3414117).

673424224723 is a wasteful number, since it uses less digits than its factorization.

673424224723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414116.

The product of its digits is 2709504, while the sum is 46.

The spelling of 673424224723 in words is "six hundred seventy-three billion, four hundred twenty-four million, two hundred twenty-four thousand, seven hundred twenty-three".