673067973 has 8 divisors (see below), whose sum is σ = 898760128. Its totient is φ = 448043904.

The previous prime is 673067971. The next prime is 673067977. The reversal of 673067973 is 379760376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 673067973 - 2¹ = 673067971 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 (673067971) 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, 164665 + ... + 168702.

It is an arithmetic number, because the mean of its divisors is an integer number (112345016).

Almost surely, 2^673067973 is an apocalyptic number.

It is an amenable number.

673067973 is a deficient number, since it is larger than the sum of its proper divisors (225692155).

673067973 is a wasteful number, since it uses less digits than its factorization.

673067973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334043.

The product of its (nonzero) digits is 1000188, while the sum is 48.

The square root of 673067973 is about 25943.5535923666. The cubic root of 673067973 is about 876.3675911359.

The spelling of 673067973 in words is "six hundred seventy-three million, sixty-seven thousand, nine hundred seventy-three".