68126208 has 80 divisors (see below), whose sum is σ = 192242160. Its totient is φ = 21364736.

The previous prime is 68126197. The next prime is 68126209. The reversal of 68126208 is 80262186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68126209) 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, 24808 + ... + 27416.

It is an arithmetic number, because the mean of its divisors is an integer number (2403027).

Almost surely, 2^68126208 is an apocalyptic number.

68126208 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68126208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96121080).

68126208 is an abundant number, since it is smaller than the sum of its proper divisors (124115952).

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

68126208 is a wasteful number, since it uses less digits than its factorization.

68126208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 68126208 is about 8253.8601878152. The cubic root of 68126208 is about 408.4178725235.

The spelling of 68126208 in words is "sixty-eight million, one hundred twenty-six thousand, two hundred eight".