6732222 has 32 divisors (see below), whose sum is σ = 15590400. Its totient is φ = 1898208.

The previous prime is 6732197. The next prime is 6732247. The reversal of 6732222 is 2222376.

It is an interprime number because it is at equal distance from previous prime (6732197) and next prime (6732247).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 6732192 and 6732201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2304 + ... + 4332.

It is an arithmetic number, because the mean of its divisors is an integer number (487200).

Almost surely, 2^6732222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6732222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7795200).

6732222 is an abundant number, since it is smaller than the sum of its proper divisors (8858178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6732222 is a wasteful number, since it uses less digits than its factorization.

6732222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120.

The product of its digits is 2016, while the sum is 24.

The square root of 6732222 is about 2594.6525778994. The cubic root of 6732222 is about 188.8220940042.

Adding to 6732222 its reverse (2222376), we get a palindrome (8954598).

The spelling of 6732222 in words is "six million, seven hundred thirty-two thousand, two hundred twenty-two".