673794707 has 2 divisors, whose sum is σ = 673794708. Its totient is φ = 673794706.

The previous prime is 673794673. The next prime is 673794721. The reversal of 673794707 is 707497376.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673794707 - 2¹⁰ = 673793683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (673794007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336897353 + 336897354.

It is an arithmetic number, because the mean of its divisors is an integer number (336897354).

Almost surely, 2^673794707 is an apocalyptic number.

673794707 is a deficient number, since it is larger than the sum of its proper divisors (1).

673794707 is an equidigital number, since it uses as much as digits as its factorization.

673794707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555848, while the sum is 50.

The square root of 673794707 is about 25957.5558749278. Note that the first 3 decimals coincide. The cubic root of 673794707 is about 876.6828921483.

The spelling of 673794707 in words is "six hundred seventy-three million, seven hundred ninety-four thousand, seven hundred seven".