8189679132 has 36 divisors (see below), whose sum is σ = 20906665416. Its totient is φ = 2702863200.

The previous prime is 8189679131. The next prime is 8189679133. The reversal of 8189679132 is 2319769818.

It is an interprime number because it is at equal distance from previous prime (8189679131) and next prime (8189679133).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189679131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1122558 + ... + 1129829.

It is an arithmetic number, because the mean of its divisors is an integer number (580740706).

Almost surely, 2^8189679132 is an apocalyptic number.

It is an amenable number.

8189679132 is an abundant number, since it is smaller than the sum of its proper divisors (12716986284).

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

8189679132 is a wasteful number, since it uses less digits than its factorization.

8189679132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252498 (or 2252493 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 8189679132 is about 90496.8459781887. The cubic root of 8189679132 is about 2015.6832900770.

It can be divided in two parts, 81896 and 79132, that added together give a triangular number (161028 = T₅₆₇).

The spelling of 8189679132 in words is "eight billion, one hundred eighty-nine million, six hundred seventy-nine thousand, one hundred thirty-two".