6651160506 has 64 divisors (see below), whose sum is σ = 15053040000. Its totient is φ = 2176263936.

The previous prime is 6651160487. The next prime is 6651160519. The reversal of 6651160506 is 6050611566.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3213640 + ... + 3215708.

It is an arithmetic number, because the mean of its divisors is an integer number (235203750).

Almost surely, 2^6651160506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6651160506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7526520000).

6651160506 is an abundant number, since it is smaller than the sum of its proper divisors (8401879494).

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

6651160506 is a wasteful number, since it uses less digits than its factorization.

6651160506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3142 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 6651160506 is about 81554.6473599144. The cubic root of 6651160506 is about 1880.6117393939.

The spelling of 6651160506 in words is "six billion, six hundred fifty-one million, one hundred sixty thousand, five hundred six".