168083622 has 72 divisors (see below), whose sum is σ = 426816000. Its totient is φ = 47664288.

The previous prime is 168083621. The next prime is 168083647. The reversal of 168083622 is 226380861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168083621) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 130779 + ... + 132057.

It is an arithmetic number, because the mean of its divisors is an integer number (5928000).

Almost surely, 2^168083622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168083622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213408000).

168083622 is an abundant number, since it is smaller than the sum of its proper divisors (258732378).

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

168083622 is a wasteful number, since it uses less digits than its factorization.

168083622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 168083622 is about 12964.7067841891. The cubic root of 168083622 is about 551.8763703913.

The spelling of 168083622 in words is "one hundred sixty-eight million, eighty-three thousand, six hundred twenty-two".