6629339 has 4 divisors (see below), whose sum is σ = 6644880. Its totient is φ = 6613800.

The previous prime is 6629333. The next prime is 6629351. The reversal of 6629339 is 9339266.

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

It is a cyclic number.

It is not a de Polignac number, because 6629339 - 2⁴ = 6629323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6629333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7112 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (1661220).

Almost surely, 2^6629339 is an apocalyptic number.

6629339 is a deficient number, since it is larger than the sum of its proper divisors (15541).

6629339 is a wasteful number, since it uses less digits than its factorization.

6629339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15540.

The product of its digits is 52488, while the sum is 38.

The square root of 6629339 is about 2574.7502791533. The cubic root of 6629339 is about 187.8552813387.

It can be divided in two parts, 662 and 9339, that added together give a palindrome (10001).

The spelling of 6629339 in words is "six million, six hundred twenty-nine thousand, three hundred thirty-nine".