6622041 has 4 divisors (see below), whose sum is σ = 8829392. Its totient is φ = 4414692.

The previous prime is 6622037. The next prime is 6622069. The reversal of 6622041 is 1402266.

It is a happy number.

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.

It is not a de Polignac number, because 6622041 - 2² = 6622037 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6621999 and 6622017.

It is not an unprimeable number, because it can be changed into a prime (6622081) 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, 1103671 + ... + 1103676.

It is an arithmetic number, because the mean of its divisors is an integer number (2207348).

Almost surely, 2^6622041 is an apocalyptic number.

It is an amenable number.

6622041 is a deficient number, since it is larger than the sum of its proper divisors (2207351).

6622041 is a wasteful number, since it uses less digits than its factorization.

6622041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207350.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 6622041 is about 2573.3326640759. The cubic root of 6622041 is about 187.7863216614.

The spelling of 6622041 in words is "six million, six hundred twenty-two thousand, forty-one".