8878712616 has 288 divisors, whose sum is σ = 27279252000. Its totient is φ = 2698303104.

The previous prime is 8878712599. The next prime is 8878712629. The reversal of 8878712616 is 6162178788.

It is a happy number.

8878712616 is a `hidden beast` number, since 8 + 8 + 7 + 8 + 7 + 12 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 28920735 + ... + 28921041.

It is an arithmetic number, because the mean of its divisors is an integer number (94719625).

Almost surely, 2^8878712616 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 8878712616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13639626000).

8878712616 is an abundant number, since it is smaller than the sum of its proper divisors (18400539384).

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

8878712616 is a wasteful number, since it uses less digits than its factorization.

8878712616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 360 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 54.

The square root of 8878712616 is about 94226.9208665974. The cubic root of 8878712616 is about 2070.6975342995.

The spelling of 8878712616 in words is "eight billion, eight hundred seventy-eight million, seven hundred twelve thousand, six hundred sixteen".