622286622 has 48 divisors (see below), whose sum is σ = 1406251392. Its totient is φ = 198650880.

The previous prime is 622286579. The next prime is 622286633. The reversal of 622286622 is 226682226.

It is a happy number.

622286622 is a `hidden beast` number, since 6 + 2 + 2 + 28 + 6 + 622 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48378 + ... + 59874.

It is an arithmetic number, because the mean of its divisors is an integer number (29296904).

Almost surely, 2^622286622 is an apocalyptic number.

622286622 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 622286622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703125696).

622286622 is an abundant number, since it is smaller than the sum of its proper divisors (783964770).

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

622286622 is a wasteful number, since it uses less digits than its factorization.

622286622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11633 (or 11630 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 622286622 is about 24945.6734124377. The cubic root of 622286622 is about 853.7488955281.

The spelling of 622286622 in words is "six hundred twenty-two million, two hundred eighty-six thousand, six hundred twenty-two".