6673493 has 2 divisors, whose sum is σ = 6673494. Its totient is φ = 6673492.

The previous prime is 6673477. The next prime is 6673501. The reversal of 6673493 is 3943766.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5793649 + 879844 = 2407^2 + 938^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673493 - 2⁴ = 6673477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6673453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336746 + 3336747.

It is an arithmetic number, because the mean of its divisors is an integer number (3336747).

Almost surely, 2^6673493 is an apocalyptic number.

It is an amenable number.

6673493 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673493 is an equidigital number, since it uses as much as digits as its factorization.

6673493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The square root of 6673493 is about 2583.3104730171. The cubic root of 6673493 is about 188.2714221192.

The spelling of 6673493 in words is "six million, six hundred seventy-three thousand, four hundred ninety-three".