6673716629 has 4 divisors (see below), whose sum is σ = 6691325760. Its totient is φ = 6656107500.

The previous prime is 6673716583. The next prime is 6673716631. The reversal of 6673716629 is 9266173766.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9266173766 = 2 ⋅4633086883.

It is a cyclic number.

It is not a de Polignac number, because 6673716629 - 2²⁸ = 6405281173 is a prime.

It is a super-3 number, since 3×6673716629³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673710629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8803997 + ... + 8804754.

It is an arithmetic number, because the mean of its divisors is an integer number (1672831440).

Almost surely, 2^6673716629 is an apocalyptic number.

It is an amenable number.

6673716629 is a deficient number, since it is larger than the sum of its proper divisors (17609131).

6673716629 is a wasteful number, since it uses less digits than its factorization.

6673716629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17609130.

The product of its digits is 3429216, while the sum is 53.

The square root of 6673716629 is about 81692.8187113164. The cubic root of 6673716629 is about 1882.7352508984.

The spelling of 6673716629 in words is "six billion, six hundred seventy-three million, seven hundred sixteen thousand, six hundred twenty-nine".