6611447132 has 24 divisors (see below), whose sum is σ = 11622643200. Its totient is φ = 3290716656.

The previous prime is 6611447131. The next prime is 6611447191. The reversal of 6611447132 is 2317441166.

It is a super-2 number, since 2×6611447132² = 87422466358462050848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6611447092 and 6611447101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6611447131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422869 + ... + 1427507.

It is an arithmetic number, because the mean of its divisors is an integer number (484276800).

Almost surely, 2^6611447132 is an apocalyptic number.

It is an amenable number.

6611447132 is a deficient number, since it is larger than the sum of its proper divisors (5011196068).

6611447132 is a wasteful number, since it uses less digits than its factorization.

6611447132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185 (or 6183 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 6611447132 is about 81310.8057517573. The cubic root of 6611447132 is about 1876.8612871925.

Adding to 6611447132 its reverse (2317441166), we get a palindrome (8928888298).

The spelling of 6611447132 in words is "six billion, six hundred eleven million, four hundred forty-seven thousand, one hundred thirty-two".