6632244 has 36 divisors (see below), whose sum is σ = 17752644. Its totient is φ = 2080512.

The previous prime is 6632239. The next prime is 6632251. The reversal of 6632244 is 4422366.

6632244 is a `hidden beast` number, since 6 + 632 + 24 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3283344 + 3348900 = 1812^2 + 1830^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

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 11 ways as a sum of consecutive naturals, for example, 4807 + ... + 6030.

It is an arithmetic number, because the mean of its divisors is an integer number (493129).

Almost surely, 2^6632244 is an apocalyptic number.

It is an amenable number.

6632244 is an abundant number, since it is smaller than the sum of its proper divisors (11120400).

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

6632244 is a wasteful number, since it uses less digits than its factorization.

6632244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10864 (or 10859 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 6632244 is about 2575.3143497445. The cubic root of 6632244 is about 187.8827169498.

It can be divided in two parts, 66322 and 44, that added together give a palindrome (66366).

The spelling of 6632244 in words is "six million, six hundred thirty-two thousand, two hundred forty-four".