878008072 has 32 divisors (see below), whose sum is σ = 1719532800. Its totient is φ = 419503744.

The previous prime is 878008007. The next prime is 878008097. The reversal of 878008072 is 270800878.

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 7 ways as a sum of consecutive naturals, for example, 272004 + ... + 275212.

It is an arithmetic number, because the mean of its divisors is an integer number (53735400).

Almost surely, 2^878008072 is an apocalyptic number.

It is an amenable number.

878008072 is a deficient number, since it is larger than the sum of its proper divisors (841524728).

878008072 is a wasteful number, since it uses less digits than its factorization.

878008072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725 (or 4721 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 40.

The square root of 878008072 is about 29631.2009881476. The cubic root of 878008072 is about 957.5603824969.

The spelling of 878008072 in words is "eight hundred seventy-eight million, eight thousand, seventy-two".