673219067 has 4 divisors (see below), whose sum is σ = 682441320. Its totient is φ = 663996816.

The previous prime is 673219031. The next prime is 673219093. The reversal of 673219067 is 760912376.

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

It is a cyclic number.

It is not a de Polignac number, because 673219067 - 2¹⁰ = 673218043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673219097) 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, 4611017 + ... + 4611162.

It is an arithmetic number, because the mean of its divisors is an integer number (170610330).

Almost surely, 2^673219067 is an apocalyptic number.

673219067 is a deficient number, since it is larger than the sum of its proper divisors (9222253).

673219067 is an equidigital number, since it uses as much as digits as its factorization.

673219067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9222252.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 673219067 is about 25946.4654047521. The cubic root of 673219067 is about 876.4331635015.

The spelling of 673219067 in words is "six hundred seventy-three million, two hundred nineteen thousand, sixty-seven".