168023834 has 8 divisors (see below), whose sum is σ = 274948128. Its totient is φ = 76374460.

The previous prime is 168023831. The next prime is 168023837. The reversal of 168023834 is 438320861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (168023831) and next prime (168023837).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 168023794 and 168023803.

It is not an unprimeable number, because it can be changed into a prime (168023831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818702 + ... + 3818745.

It is an arithmetic number, because the mean of its divisors is an integer number (34368516).

Almost surely, 2^168023834 is an apocalyptic number.

168023834 is a deficient number, since it is larger than the sum of its proper divisors (106924294).

168023834 is a wasteful number, since it uses less digits than its factorization.

168023834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7637460.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 168023834 is about 12962.4007807196. The cubic root of 168023834 is about 551.8109277720.

The spelling of 168023834 in words is "one hundred sixty-eight million, twenty-three thousand, eight hundred thirty-four".