6632439 has 8 divisors (see below), whose sum is σ = 9647232. Its totient is φ = 4019640.

The previous prime is 6632429. The next prime is 6632459. The reversal of 6632439 is 9342366.

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

It is not a de Polignac number, because 6632439 - 2¹⁷ = 6501367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 200983 = 6632439 / (6 + 6 + 3 + 2 + 4 + 3 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100459 + ... + 100524.

It is an arithmetic number, because the mean of its divisors is an integer number (1205904).

Almost surely, 2^6632439 is an apocalyptic number.

6632439 is a deficient number, since it is larger than the sum of its proper divisors (3014793).

6632439 is a wasteful number, since it uses less digits than its factorization.

6632439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200997.

The product of its digits is 23328, while the sum is 33.

The square root of 6632439 is about 2575.3522089221. The cubic root of 6632439 is about 187.8845582959.

The spelling of 6632439 in words is "six million, six hundred thirty-two thousand, four hundred thirty-nine".