806022 has 24 divisors (see below), whose sum is σ = 1996176. Its totient is φ = 230256.

The previous prime is 806017. The next prime is 806023. The reversal of 806022 is 220608.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 805986 and 806004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3073 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (83174).

2⁸⁰⁶⁰²² is an apocalyptic number.

806022 is an abundant number, since it is smaller than the sum of its proper divisors (1190154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806022 is a wasteful number, since it uses less digits than its factorization.

806022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6412 (or 6409 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 806022 is about 897.7872799277. The cubic root of 806022 is about 93.0641250427.

The spelling of 806022 in words is "eight hundred six thousand, twenty-two".