673722333407 has 8 divisors (see below), whose sum is σ = 695470938240. Its totient is φ = 651974705280.

The previous prime is 673722333397. The next prime is 673722333413. The reversal of 673722333407 is 704333227376.

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 673722333407 - 2¹⁶ = 673722267871 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 (673722333467) 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, 1316003 + ... + 1754795.

It is an arithmetic number, because the mean of its divisors is an integer number (86933867280).

Almost surely, 2^673722333407 is an apocalyptic number.

673722333407 is a deficient number, since it is larger than the sum of its proper divisors (21748604833).

673722333407 is a wasteful number, since it uses less digits than its factorization.

673722333407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488353.

The product of its (nonzero) digits is 2667168, while the sum is 47.

The spelling of 673722333407 in words is "six hundred seventy-three billion, seven hundred twenty-two million, three hundred thirty-three thousand, four hundred seven".