878752680 has 96 divisors (see below), whose sum is σ = 2854712160. Its totient is φ = 216303360.

The previous prime is 878752673. The next prime is 878752709. The reversal of 878752680 is 86257878.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1386 + ... + 41945.

It is an arithmetic number, because the mean of its divisors is an integer number (29736585).

Almost surely, 2^878752680 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 878752680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427356080).

878752680 is an abundant number, since it is smaller than the sum of its proper divisors (1975959480).

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

878752680 is a wasteful number, since it uses less digits than its factorization.

878752680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43371 (or 43354 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 51.

The square root of 878752680 is about 29643.7629190358. The cubic root of 878752680 is about 957.8309971909.

The spelling of 878752680 in words is "eight hundred seventy-eight million, seven hundred fifty-two thousand, six hundred eighty".