6227986 has 8 divisors (see below), whose sum is σ = 9748224. Its totient is φ = 2978580.

The previous prime is 6227971. The next prime is 6227987. The reversal of 6227986 is 6897226.

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

It is not an unprimeable number, because it can be changed into a prime (6227987) 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, 67650 + ... + 67741.

It is an arithmetic number, because the mean of its divisors is an integer number (1218528).

Almost surely, 2^6227986 is an apocalyptic number.

6227986 is a deficient number, since it is larger than the sum of its proper divisors (3520238).

6227986 is a wasteful number, since it uses less digits than its factorization.

6227986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135416.

The product of its digits is 72576, while the sum is 40.

The square root of 6227986 is about 2495.5933162276. The cubic root of 6227986 is about 183.9850531337.

The spelling of 6227986 in words is "six million, two hundred twenty-seven thousand, nine hundred eighty-six".