6611165472 has 48 divisors (see below), whose sum is σ = 17486818272. Its totient is φ = 2186895360.

The previous prime is 6611165441. The next prime is 6611165507. The reversal of 6611165472 is 2745611166.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 6611165472.

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 7 ways as a sum of consecutive naturals, for example, 250273 + ... + 275424.

It is an arithmetic number, because the mean of its divisors is an integer number (364308714).

Almost surely, 2^6611165472 is an apocalyptic number.

It is an amenable number.

6611165472 is an abundant number, since it is smaller than the sum of its proper divisors (10875652800).

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

6611165472 is a wasteful number, since it uses less digits than its factorization.

6611165472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525841 (or 525833 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 6611165472 is about 81309.0737371912. The cubic root of 6611165472 is about 1876.8346342148.

The spelling of 6611165472 in words is "six billion, six hundred eleven million, one hundred sixty-five thousand, four hundred seventy-two".