168022896 has 20 divisors (see below), whose sum is σ = 434059272. Its totient is φ = 56007616.

The previous prime is 168022873. The next prime is 168022919. The reversal of 168022896 is 698220861.

It is an interprime number because it is at equal distance from previous prime (168022873) and next prime (168022919).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750191 + ... + 1750286.

Almost surely, 2^168022896 is an apocalyptic number.

168022896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168022896 is an abundant number, since it is smaller than the sum of its proper divisors (266036376).

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

168022896 is a wasteful number, since it uses less digits than its factorization.

168022896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500488 (or 3500482 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 168022896 is about 12962.3645991000. The cubic root of 168022896 is about 551.8099009344.

The spelling of 168022896 in words is "one hundred sixty-eight million, twenty-two thousand, eight hundred ninety-six".