6224090 has 16 divisors (see below), whose sum is σ = 11273472. Its totient is φ = 2474064.

The previous prime is 6224089. The next prime is 6224093. The reversal of 6224090 is 904226.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6224093) 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, 194 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (704592).

Almost surely, 2^6224090 is an apocalyptic number.

6224090 is a deficient number, since it is larger than the sum of its proper divisors (5049382).

6224090 is a wasteful number, since it uses less digits than its factorization.

6224090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6224090 is about 2494.8126182140. The cubic root of 6224090 is about 183.9466803602.

Subtracting from 6224090 its product of nonzero digits (864), we obtain a palindrome (6223226).

The spelling of 6224090 in words is "six million, two hundred twenty-four thousand, ninety".