168003834 has 16 divisors (see below), whose sum is σ = 336156480. Its totient is φ = 55976480.

The previous prime is 168003827. The next prime is 168003853. The reversal of 168003834 is 438300861.

It is a junction number, because it is equal to n+sod(n) for n = 168003795 and 168003804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13099 + ... + 22529.

It is an arithmetic number, because the mean of its divisors is an integer number (21009780).

Almost surely, 2^168003834 is an apocalyptic number.

168003834 is an abundant number, since it is smaller than the sum of its proper divisors (168152646).

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

168003834 is a wasteful number, since it uses less digits than its factorization.

168003834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12405.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 168003834 is about 12961.6292957328. The cubic root of 168003834 is about 551.7890327504.

The spelling of 168003834 in words is "one hundred sixty-eight million, three thousand, eight hundred thirty-four".