868222084 has 24 divisors (see below), whose sum is σ = 1569915648. Its totient is φ = 419701920.

The previous prime is 868222063. The next prime is 868222099. The reversal of 868222084 is 480222868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155607 + ... + 161089.

It is an arithmetic number, because the mean of its divisors is an integer number (65413152).

Almost surely, 2^868222084 is an apocalyptic number.

It is an amenable number.

868222084 is a deficient number, since it is larger than the sum of its proper divisors (701693564).

868222084 is a wasteful number, since it uses less digits than its factorization.

868222084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 868222084 is about 29465.6084953289. The cubic root of 868222084 is about 953.9895323550.

The spelling of 868222084 in words is "eight hundred sixty-eight million, two hundred twenty-two thousand, eighty-four".