868022 has 4 divisors (see below), whose sum is σ = 1302036. Its totient is φ = 434010.

The previous prime is 868019. The next prime is 868033. The reversal of 868022 is 220868.

It is a semiprime because it is the product of two primes.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 867982 and 868000.

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 as a sum of consecutive naturals, namely, 217004 + ... + 217007.

It is an arithmetic number, because the mean of its divisors is an integer number (325509).

2⁸⁶⁸⁰²² is an apocalyptic number.

868022 is a deficient number, since it is larger than the sum of its proper divisors (434014).

868022 is a wasteful number, since it uses less digits than its factorization.

868022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434013.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 868022 is about 931.6769826501. The cubic root of 868022 is about 95.3916243616.

The spelling of 868022 in words is "eight hundred sixty-eight thousand, twenty-two".