6222646 has 16 divisors (see below), whose sum is σ = 10225440. Its totient is φ = 2826880.

The previous prime is 6222641. The next prime is 6222679. The reversal of 6222646 is 6462226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 4141.

It is an arithmetic number, because the mean of its divisors is an integer number (639090).

Almost surely, 2^6222646 is an apocalyptic number.

6222646 is a deficient number, since it is larger than the sum of its proper divisors (4002794).

6222646 is a wasteful number, since it uses less digits than its factorization.

6222646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359.

The product of its digits is 6912, while the sum is 28.

The square root of 6222646 is about 2494.5232009344. The cubic root of 6222646 is about 183.9324539405.

The spelling of 6222646 in words is "six million, two hundred twenty-two thousand, six hundred forty-six".