6633673 has 4 divisors (see below), whose sum is σ = 6640000. Its totient is φ = 6627348.

The previous prime is 6633667. The next prime is 6633701. The reversal of 6633673 is 3763366.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6633673 - 2⁹ = 6633161 is a prime.

It is a Duffinian number.

6633673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6633643) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1173 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (1660000).

Almost surely, 2^6633673 is an apocalyptic number.

It is an amenable number.

6633673 is a deficient number, since it is larger than the sum of its proper divisors (6327).

6633673 is a wasteful number, since it uses less digits than its factorization.

6633673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326.

The product of its digits is 40824, while the sum is 34.

The square root of 6633673 is about 2575.5917766603. The cubic root of 6633673 is about 187.8962098752.

The spelling of 6633673 in words is "six million, six hundred thirty-three thousand, six hundred seventy-three".