673534617 has 8 divisors (see below), whose sum is σ = 1026338496. Its totient is φ = 384876912.

The previous prime is 673534601. The next prime is 673534633. The reversal of 673534617 is 716435376.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (673534601) and next prime (673534633).

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

It is not a de Polignac number, because 673534617 - 2⁴ = 673534601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673534637) 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, 16036518 + ... + 16036559.

It is an arithmetic number, because the mean of its divisors is an integer number (128292312).

Almost surely, 2^673534617 is an apocalyptic number.

It is an amenable number.

673534617 is a deficient number, since it is larger than the sum of its proper divisors (352803879).

673534617 is a wasteful number, since it uses less digits than its factorization.

673534617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32073087.

The product of its digits is 317520, while the sum is 42.

The square root of 673534617 is about 25952.5454820910. The cubic root of 673534617 is about 876.5700754916.

The spelling of 673534617 in words is "six hundred seventy-three million, five hundred thirty-four thousand, six hundred seventeen".