6629047 has 8 divisors (see below), whose sum is σ = 6780416. Its totient is φ = 6479352.

The previous prime is 6629041. The next prime is 6629059. The reversal of 6629047 is 7409266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6629047 - 2³ = 6629039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6629041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10618 + ... + 11224.

It is an arithmetic number, because the mean of its divisors is an integer number (847552).

Almost surely, 2^6629047 is an apocalyptic number.

6629047 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

6629047 is the 1487-th hex number.

6629047 is a deficient number, since it is larger than the sum of its proper divisors (151369).

6629047 is a wasteful number, since it uses less digits than its factorization.

6629047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 6629047 is about 2574.6935740006. The cubic root of 6629047 is about 187.8525231679.

The spelling of 6629047 in words is "six million, six hundred twenty-nine thousand, forty-seven".