6331622 has 8 divisors (see below), whose sum is σ = 10360872. Its totient is φ = 2878000.

The previous prime is 6331609. The next prime is 6331669. The reversal of 6331622 is 2261336.

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, 143879 + ... + 143922.

It is an arithmetic number, because the mean of its divisors is an integer number (1295109).

Almost surely, 2^6331622 is an apocalyptic number.

6331622 is a deficient number, since it is larger than the sum of its proper divisors (4029250).

6331622 is a wasteful number, since it uses less digits than its factorization.

6331622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287814.

The product of its digits is 1296, while the sum is 23.

The square root of 6331622 is about 2516.2714479960. The cubic root of 6331622 is about 184.9999707816. Note that the first 4 decimals are identical.

Adding to 6331622 its reverse (2261336), we get a palindrome (8592958).

The spelling of 6331622 in words is "six million, three hundred thirty-one thousand, six hundred twenty-two".