673376573 has 4 divisors (see below), whose sum is σ = 679669920. Its totient is φ = 667083228.

The previous prime is 673376569. The next prime is 673376591. The reversal of 673376573 is 375673376.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 673376573 - 2² = 673376569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673376503) 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, 3146513 + ... + 3146726.

It is an arithmetic number, because the mean of its divisors is an integer number (169917480).

Almost surely, 2^673376573 is an apocalyptic number.

It is an amenable number.

673376573 is a deficient number, since it is larger than the sum of its proper divisors (6293347).

673376573 is a wasteful number, since it uses less digits than its factorization.

673376573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6293346.

The product of its digits is 1666980, while the sum is 47.

The square root of 673376573 is about 25949.5004383514. The cubic root of 673376573 is about 876.5015081284.

The spelling of 673376573 in words is "six hundred seventy-three million, three hundred seventy-six thousand, five hundred seventy-three".