673333667407 has 4 divisors (see below), whose sum is σ = 686038076280. Its totient is φ = 660629258536.

The previous prime is 673333667381. The next prime is 673333667429. The reversal of 673333667407 is 704766333376.

673333667407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 673333667407 - 2¹¹ = 673333665359 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 (673333667707) 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, 6352204357 + ... + 6352204462.

It is an arithmetic number, because the mean of its divisors is an integer number (171509519070).

Almost surely, 2^673333667407 is an apocalyptic number.

673333667407 is a deficient number, since it is larger than the sum of its proper divisors (12704408873).

673333667407 is a wasteful number, since it uses less digits than its factorization.

673333667407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12704408872.

The product of its (nonzero) digits is 24004512, while the sum is 55.

The spelling of 673333667407 in words is "six hundred seventy-three billion, three hundred thirty-three million, six hundred sixty-seven thousand, four hundred seven".