8672876532 has 72 divisors (see below), whose sum is σ = 22712999400. Its totient is φ = 2787095808.

The previous prime is 8672876497. The next prime is 8672876549. The reversal of 8672876532 is 2356782768.

8672876532 is a `hidden beast` number, since 86 + 7 + 28 + 7 + 6 + 532 = 666.

8672876532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 222487056 + 8450389476 = 14916^2 + 91926^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 734338 + ... + 746054.

It is an arithmetic number, because the mean of its divisors is an integer number (315458325).

Almost surely, 2^8672876532 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 8672876532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11356499700).

8672876532 is an abundant number, since it is smaller than the sum of its proper divisors (14040122868).

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

8672876532 is a wasteful number, since it uses less digits than its factorization.

8672876532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12465 (or 12460 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 8672876532 is about 93128.2799798214. The cubic root of 8672876532 is about 2054.5705306017.

The spelling of 8672876532 in words is "eight billion, six hundred seventy-two million, eight hundred seventy-six thousand, five hundred thirty-two".