6629834 has 4 divisors (see below), whose sum is σ = 9944754. Its totient is φ = 3314916.

The previous prime is 6629807. The next prime is 6629873. The reversal of 6629834 is 4389266.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 2569609 = 2015^2 + 1603^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1657457 + ... + 1657460.

Almost surely, 2^6629834 is an apocalyptic number.

6629834 is a deficient number, since it is larger than the sum of its proper divisors (3314920).

6629834 is a wasteful number, since it uses less digits than its factorization.

6629834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314919.

The product of its digits is 62208, while the sum is 38.

The square root of 6629834 is about 2574.8464031860. The cubic root of 6629834 is about 187.8599568199.

The spelling of 6629834 in words is "six million, six hundred twenty-nine thousand, eight hundred thirty-four".