70168 has 24 divisors (see below), whose sum is σ = 153900. Its totient is φ = 29904.

The previous prime is 70163. The next prime is 70177. The reversal of 70168 is 86107.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303 + ... + 481.

2⁷⁰¹⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76950).

70168 is an abundant number, since it is smaller than the sum of its proper divisors (83732).

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

70168 is a wasteful number, since it uses less digits than its factorization.

70168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 70168 is about 264.8924309979. The cubic root of 70168 is about 41.2457969394.

The spelling of 70168 in words is "seventy thousand, one hundred sixty-eight".