6622873 has 8 divisors (see below), whose sum is σ = 6981696. Its totient is φ = 6270000.

The previous prime is 6622867. The next prime is 6622897. The reversal of 6622873 is 3782266.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6622873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6622813) 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 7 ways as a sum of consecutive naturals, for example, 898 + ... + 3748.

It is an arithmetic number, because the mean of its divisors is an integer number (872712).

Almost surely, 2^6622873 is an apocalyptic number.

It is an amenable number.

6622873 is a deficient number, since it is larger than the sum of its proper divisors (358823).

6622873 is a wasteful number, since it uses less digits than its factorization.

6622873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975.

The product of its digits is 24192, while the sum is 34.

The square root of 6622873 is about 2573.4943170716. The cubic root of 6622873 is about 187.7941858872.

The spelling of 6622873 in words is "six million, six hundred twenty-two thousand, eight hundred seventy-three".