6632443 has 4 divisors (see below), whose sum is σ = 6656328. Its totient is φ = 6608560.

The previous prime is 6632429. The next prime is 6632459. The reversal of 6632443 is 3442366.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3442366 = 2 ⋅1721183.

It is a cyclic number.

It is not a de Polignac number, because 6632443 - 2²¹ = 4535291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6632413) 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, 11521 + ... + 12082.

It is an arithmetic number, because the mean of its divisors is an integer number (1664082).

Almost surely, 2^6632443 is an apocalyptic number.

6632443 is a deficient number, since it is larger than the sum of its proper divisors (23885).

6632443 is a wasteful number, since it uses less digits than its factorization.

6632443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23884.

The product of its digits is 10368, while the sum is 28.

The square root of 6632443 is about 2575.3529855148. The cubic root of 6632443 is about 187.8845960667.

The spelling of 6632443 in words is "six million, six hundred thirty-two thousand, four hundred forty-three".