868522622 has 16 divisors (see below), whose sum is σ = 1504820592. Its totient is φ = 371560320.

The previous prime is 868522601. The next prime is 868522651. The reversal of 868522622 is 226225868.

It is a self number, because there is not a number n which added to its sum of digits gives 868522622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160753 + ... + 1161500.

It is an arithmetic number, because the mean of its divisors is an integer number (94051287).

Almost surely, 2^868522622 is an apocalyptic number.

868522622 is a deficient number, since it is larger than the sum of its proper divisors (636297970).

868522622 is a wasteful number, since it uses less digits than its factorization.

868522622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322283.

The product of its digits is 184320, while the sum is 41.

The square root of 868522622 is about 29470.7078639112. The cubic root of 868522622 is about 954.0995952202.

The spelling of 868522622 in words is "eight hundred sixty-eight million, five hundred twenty-two thousand, six hundred twenty-two".