887873673780 has 240 divisors, whose sum is σ = 2795806601280. Its totient is φ = 235874737152.

The previous prime is 887873673769. The next prime is 887873673829. The reversal of 887873673780 is 87376378788.

887873673780 is a `hidden beast` number, since 8 + 87 + 87 + 367 + 37 + 80 = 666.

887873673780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 887873673699 and 887873673708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 871318111 + ... + 871319129.

It is an arithmetic number, because the mean of its divisors is an integer number (11649194172).

Almost surely, 2^887873673780 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 887873673780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397903300640).

887873673780 is an abundant number, since it is smaller than the sum of its proper divisors (1907932927500).

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

887873673780 is a wasteful number, since it uses less digits than its factorization.

887873673780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540 (or 2529 counting only the distinct ones).

The product of its (nonzero) digits is 531062784, while the sum is 72.

The spelling of 887873673780 in words is "eight hundred eighty-seven billion, eight hundred seventy-three million, six hundred seventy-three thousand, seven hundred eighty".