8146888672 has 48 divisors (see below), whose sum is σ = 17556188832. Its totient is φ = 3698449920.

The previous prime is 8146888643. The next prime is 8146888703. The reversal of 8146888672 is 2768886418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135148 + ... + 185899.

It is an arithmetic number, because the mean of its divisors is an integer number (365753934).

Almost surely, 2^8146888672 is an apocalyptic number.

It is an amenable number.

8146888672 is an abundant number, since it is smaller than the sum of its proper divisors (9409300160).

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

8146888672 is a wasteful number, since it uses less digits than its factorization.

8146888672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321131 (or 321123 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 58.

The square root of 8146888672 is about 90260.1167293728. The cubic root of 8146888672 is about 2012.1665599958.

The spelling of 8146888672 in words is "eight billion, one hundred forty-six million, eight hundred eighty-eight thousand, six hundred seventy-two".