6662984832 has 160 divisors (see below), whose sum is σ = 22661886720. Its totient is φ = 1903689216.

The previous prime is 6662984821. The next prime is 6662984837. The reversal of 6662984832 is 2384892666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is not an unprimeable number, because it can be changed into a prime (6662984837) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 26673 + ... + 118479.

It is an arithmetic number, because the mean of its divisors is an integer number (141636792).

Almost surely, 2^6662984832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6662984832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11330943360).

6662984832 is an abundant number, since it is smaller than the sum of its proper divisors (15998901888).

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

6662984832 is an equidigital number, since it uses as much as digits as its factorization.

6662984832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91840 (or 91819 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 6662984832 is about 81627.1084383123. The cubic root of 6662984832 is about 1881.7255200521.

The spelling of 6662984832 in words is "six billion, six hundred sixty-two million, nine hundred eighty-four thousand, eight hundred thirty-two".