168363536 has 40 divisors (see below), whose sum is σ = 360393600. Its totient is φ = 75553920.

The previous prime is 168363499. The next prime is 168363551. The reversal of 168363536 is 635363861.

168363536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 168363493 and 168363502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7850 + ... + 19958.

It is an arithmetic number, because the mean of its divisors is an integer number (9009840).

Almost surely, 2^168363536 is an apocalyptic number.

168363536 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 168363536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180196800).

168363536 is an abundant number, since it is smaller than the sum of its proper divisors (192030064).

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

168363536 is a wasteful number, since it uses less digits than its factorization.

168363536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12207 (or 12201 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 168363536 is about 12975.4975241799. The cubic root of 168363536 is about 552.1825518180.

The spelling of 168363536 in words is "one hundred sixty-eight million, three hundred sixty-three thousand, five hundred thirty-six".