8066604672 has 192 divisors, whose sum is σ = 27511848000. Its totient is φ = 2304681984.

The previous prime is 8066604671. The next prime is 8066604683. The reversal of 8066604672 is 2764066608.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×8066604672² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8066604671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199204 + ... + 236252.

It is an arithmetic number, because the mean of its divisors is an integer number (143290875).

Almost surely, 2^8066604672 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 8066604672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13755924000).

8066604672 is an abundant number, since it is smaller than the sum of its proper divisors (19445243328).

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

8066604672 is an equidigital number, since it uses as much as digits as its factorization.

8066604672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37085 (or 37061 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 8066604672 is about 89814.2787757047. The cubic root of 8066604672 is about 2005.5350567752.

The spelling of 8066604672 in words is "eight billion, sixty-six million, six hundred four thousand, six hundred seventy-two".