6221006 has 8 divisors (see below), whose sum is σ = 10179864. Its totient is φ = 2827720.

The previous prime is 6221003. The next prime is 6221009. The reversal of 6221006 is 6001226.

It is an interprime number because it is at equal distance from previous prime (6221003) and next prime (6221009).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6221003) 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, 141365 + ... + 141408.

It is an arithmetic number, because the mean of its divisors is an integer number (1272483).

Almost surely, 2^6221006 is an apocalyptic number.

6221006 is a deficient number, since it is larger than the sum of its proper divisors (3958858).

6221006 is a wasteful number, since it uses less digits than its factorization.

6221006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282786.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 6221006 is about 2494.1944591391. The cubic root of 6221006 is about 183.9162938413.

The spelling of 6221006 in words is "six million, two hundred twenty-one thousand, six".