6355222 has 8 divisors (see below), whose sum is σ = 9947376. Its totient is φ = 3039432.

The previous prime is 6355213. The next prime is 6355243. The reversal of 6355222 is 2225536.

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

It is a congruent number.

It is an unprimeable number.

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, 69033 + ... + 69124.

It is an arithmetic number, because the mean of its divisors is an integer number (1243422).

Almost surely, 2^6355222 is an apocalyptic number.

6355222 is a deficient number, since it is larger than the sum of its proper divisors (3592154).

6355222 is a wasteful number, since it uses less digits than its factorization.

6355222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138182.

The product of its digits is 3600, while the sum is 25.

The square root of 6355222 is about 2520.9565644810. The cubic root of 6355222 is about 185.2295373402.

The spelling of 6355222 in words is "six million, three hundred fifty-five thousand, two hundred twenty-two".