87672292443882 has 16 divisors (see below), whose sum is σ = 194827316542080. Its totient is φ = 29224097481276.

The previous prime is 87672292443881. The next prime is 87672292443917. The reversal of 87672292443882 is 28834429227678.

It is a happy number.

87672292443882 is a `hidden beast` number, since 8 + 7 + 6 + 7 + 22 + 92 + 4 + 438 + 82 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 87672292443882.

It is not an unprimeable number, because it can be changed into a prime (87672292443881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811780485538 + ... + 811780485645.

It is an arithmetic number, because the mean of its divisors is an integer number (12176707283880).

Almost surely, 2^{87672292443882} is an apocalyptic number.

87672292443882 is an abundant number, since it is smaller than the sum of its proper divisors (107155024098198).

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

87672292443882 is a wasteful number, since it uses less digits than its factorization.

87672292443882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623560971194 (or 1623560971188 counting only the distinct ones).

The product of its digits is 1040449536, while the sum is 72.

The spelling of 87672292443882 in words is "eighty-seven trillion, six hundred seventy-two billion, two hundred ninety-two million, four hundred forty-three thousand, eight hundred eighty-two".