768884878 has 8 divisors (see below), whose sum is σ = 1190531520. Its totient is φ = 372041040.

The previous prime is 768884861. The next prime is 768884881. The reversal of 768884878 is 878488867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6200623 + ... + 6200746.

It is an arithmetic number, because the mean of its divisors is an integer number (148816440).

Almost surely, 2^768884878 is an apocalyptic number.

768884878 is a deficient number, since it is larger than the sum of its proper divisors (421646642).

768884878 is a wasteful number, since it uses less digits than its factorization.

768884878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12401402.

The product of its digits is 38535168, while the sum is 64.

The square root of 768884878 is about 27728.7734672848. The cubic root of 768884878 is about 916.1229717058.

The spelling of 768884878 in words is "seven hundred sixty-eight million, eight hundred eighty-four thousand, eight hundred seventy-eight".