673273017 has 24 divisors (see below), whose sum is σ = 990129504. Its totient is φ = 440757504.

The previous prime is 673272893. The next prime is 673273021. The reversal of 673273017 is 710372376.

It is not a de Polignac number, because 673273017 - 2⁷ = 673272889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673273057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211278 + ... + 214440.

It is an arithmetic number, because the mean of its divisors is an integer number (41255396).

Almost surely, 2^673273017 is an apocalyptic number.

673273017 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

673273017 is a deficient number, since it is larger than the sum of its proper divisors (316856487).

673273017 is a wasteful number, since it uses less digits than its factorization.

673273017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3586 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 673273017 is about 25947.5050245684. The cubic root of 673273017 is about 876.4565745567.

The spelling of 673273017 in words is "six hundred seventy-three million, two hundred seventy-three thousand, seventeen".