673933347 has 6 divisors (see below), whose sum is σ = 973459292. Its totient is φ = 449288892.

The previous prime is 673933331. The next prime is 673933387. The reversal of 673933347 is 743339376.

It is not a de Polignac number, because 673933347 - 2⁴ = 673933331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673933387) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37440733 + ... + 37440750.

Almost surely, 2^673933347 is an apocalyptic number.

673933347 is a deficient number, since it is larger than the sum of its proper divisors (299525945).

673933347 is a wasteful number, since it uses less digits than its factorization.

673933347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74881489 (or 74881486 counting only the distinct ones).

The product of its digits is 857304, while the sum is 45.

The square root of 673933347 is about 25960.2262509401. The cubic root of 673933347 is about 876.7430167825.

The spelling of 673933347 in words is "six hundred seventy-three million, nine hundred thirty-three thousand, three hundred forty-seven".