168103356 has 12 divisors (see below), whose sum is σ = 392241192. Its totient is φ = 56034448.

The previous prime is 168103339. The next prime is 168103357. The reversal of 168103356 is 653301861.

168103356 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

168103356 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168103357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7004295 + ... + 7004318.

It is an arithmetic number, because the mean of its divisors is an integer number (32686766).

Almost surely, 2^168103356 is an apocalyptic number.

It is an amenable number.

168103356 is an abundant number, since it is smaller than the sum of its proper divisors (224137836).

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

168103356 is a wasteful number, since it uses less digits than its factorization.

168103356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14008620 (or 14008618 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 168103356 is about 12965.4678280423. The cubic root of 168103356 is about 551.8979673837.

The spelling of 168103356 in words is "one hundred sixty-eight million, one hundred three thousand, three hundred fifty-six".