673030693 has 2 divisors, whose sum is σ = 673030694. Its totient is φ = 673030692.

The previous prime is 673030681. The next prime is 673030733. The reversal of 673030693 is 396030376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 647295364 + 25735329 = 25442^2 + 5073^2 .

It is a cyclic number.

It is not a de Polignac number, because 673030693 - 2⁵ = 673030661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673030613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336515346 + 336515347.

It is an arithmetic number, because the mean of its divisors is an integer number (336515347).

Almost surely, 2^673030693 is an apocalyptic number.

It is an amenable number.

673030693 is a deficient number, since it is larger than the sum of its proper divisors (1).

673030693 is an equidigital number, since it uses as much as digits as its factorization.

673030693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 37.

The square root of 673030693 is about 25942.8350995029. The cubic root of 673030693 is about 876.3514107062.

The spelling of 673030693 in words is "six hundred seventy-three million, thirty thousand, six hundred ninety-three".