806630022 has 64 divisors (see below), whose sum is σ = 1979147520. Its totient is φ = 241473600.

The previous prime is 806630017. The next prime is 806630039. The reversal of 806630022 is 220036608.

806630022 is a `hidden beast` number, since 8 + 0 + 6 + 630 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41122 + ... + 57482.

It is an arithmetic number, because the mean of its divisors is an integer number (30924180).

Almost surely, 2^806630022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806630022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (989573760).

806630022 is an abundant number, since it is smaller than the sum of its proper divisors (1172517498).

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

806630022 is a wasteful number, since it uses less digits than its factorization.

806630022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16466 (or 16460 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 806630022 is about 28401.2327549351. The cubic root of 806630022 is about 930.8752010845.

The spelling of 806630022 in words is "eight hundred six million, six hundred thirty thousand, twenty-two".