6632222 has 8 divisors (see below), whose sum is σ = 10014672. Its totient is φ = 3294000.

The previous prime is 6632221. The next prime is 6632231. The reversal of 6632222 is 2222366.

It is a happy number.

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

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632221) 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, 10679 + ... + 11282.

It is an arithmetic number, because the mean of its divisors is an integer number (1251834).

Almost surely, 2^6632222 is an apocalyptic number.

6632222 is a deficient number, since it is larger than the sum of its proper divisors (3382450).

6632222 is a wasteful number, since it uses less digits than its factorization.

6632222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22114.

The product of its digits is 1728, while the sum is 23.

The square root of 6632222 is about 2575.3100784177. The cubic root of 6632222 is about 187.8825092059.

Adding to 6632222 its reverse (2222366), we get a palindrome (8854588).

It can be divided in two parts, 663 and 2222, that multiplied together give a triangular number (1473186 = T₁₇₁₆).

The spelling of 6632222 in words is "six million, six hundred thirty-two thousand, two hundred twenty-two".