6673429 has 4 divisors (see below), whose sum is σ = 7626784. Its totient is φ = 5720076.

The previous prime is 6673421. The next prime is 6673453. The reversal of 6673429 is 9243766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6673429 - 2³ = 6673421 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 6⁶ + 7⁸ + 3⁹ + 4⁹ + 2¹¹ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476667 + ... + 476680.

It is an arithmetic number, because the mean of its divisors is an integer number (1906696).

Almost surely, 2^6673429 is an apocalyptic number.

It is an amenable number.

6673429 is a deficient number, since it is larger than the sum of its proper divisors (953355).

6673429 is an equidigital number, since it uses as much as digits as its factorization.

6673429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953354.

The product of its digits is 54432, while the sum is 37.

The square root of 6673429 is about 2583.2980857810. The cubic root of 6673429 is about 188.2708202650.

It can be divided in two parts, 667 and 3429, that added together give a 12-th power (4096 = 2¹²).

The spelling of 6673429 in words is "six million, six hundred seventy-three thousand, four hundred twenty-nine".