68203168 has 48 divisors (see below), whose sum is σ = 148599360. Its totient is φ = 30553600.

The previous prime is 68203151. The next prime is 68203169. The reversal of 68203168 is 86130286.

It is not an unprimeable number, because it can be changed into a prime (68203169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23628 + ... + 26356.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^68203168 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 68203168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74299680).

68203168 is an abundant number, since it is smaller than the sum of its proper divisors (80396192).

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

68203168 is a wasteful number, since it uses less digits than its factorization.

68203168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2813 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 68203168 is about 8258.5209329516. The cubic root of 68203168 is about 408.5716068546.

The spelling of 68203168 in words is "sixty-eight million, two hundred three thousand, one hundred sixty-eight".