168336896 has 80 divisors (see below), whose sum is σ = 414077664. Its totient is φ = 66576384.

The previous prime is 168336893. The next prime is 168336901. The reversal of 168336896 is 698633861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168336893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44786 + ... + 48398.

Almost surely, 2^168336896 is an apocalyptic number.

168336896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168336896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207038832).

168336896 is an abundant number, since it is smaller than the sum of its proper divisors (245740768).

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

168336896 is an equidigital number, since it uses as much as digits as its factorization.

168336896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3635 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 168336896 is about 12974.4709333367. The cubic root of 168336896 is about 552.1534265108.

The spelling of 168336896 in words is "one hundred sixty-eight million, three hundred thirty-six thousand, eight hundred ninety-six".