673352191 has 16 divisors (see below), whose sum is σ = 729590400. Its totient is φ = 619459488.

The previous prime is 673352171. The next prime is 673352203. The reversal of 673352191 is 191253376.

673352191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 673352191 - 2¹³ = 673343999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 673352191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673352101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89425 + ... + 96661.

It is an arithmetic number, because the mean of its divisors is an integer number (45599400).

Almost surely, 2^673352191 is an apocalyptic number.

673352191 is a deficient number, since it is larger than the sum of its proper divisors (56238209).

673352191 is a wasteful number, since it uses less digits than its factorization.

673352191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398.

The product of its digits is 34020, while the sum is 37.

The square root of 673352191 is about 25949.0306370007. The cubic root of 673352191 is about 876.4909290465.

The spelling of 673352191 in words is "six hundred seventy-three million, three hundred fifty-two thousand, one hundred ninety-one".