6673789 has 2 divisors, whose sum is σ = 6673790. Its totient is φ = 6673788.

The previous prime is 6673763. The next prime is 6673847. The reversal of 6673789 is 9873766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6041764 + 632025 = 2458^2 + 795^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673789 - 2⁵ = 6673757 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6673739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3336894 + 3336895.

It is an arithmetic number, because the mean of its divisors is an integer number (3336895).

Almost surely, 2^6673789 is an apocalyptic number.

It is an amenable number.

6673789 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673789 is an equidigital number, since it uses as much as digits as its factorization.

6673789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 6673789 is about 2583.3677632114. The cubic root of 6673789 is about 188.2742056449.

The spelling of 6673789 in words is "six million, six hundred seventy-three thousand, seven hundred eighty-nine".