68888124 has 48 divisors (see below), whose sum is σ = 179504640. Its totient is φ = 22846320.

The previous prime is 68888123. The next prime is 68888227. The reversal of 68888124 is 42188886.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68888124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68888123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21277 + ... + 24299.

It is an arithmetic number, because the mean of its divisors is an integer number (3739680).

Almost surely, 2^68888124 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 68888124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89752320).

68888124 is an abundant number, since it is smaller than the sum of its proper divisors (110616516).

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

68888124 is a wasteful number, since it uses less digits than its factorization.

68888124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 3239 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The square root of 68888124 is about 8299.8869871824. The cubic root of 68888124 is about 409.9347982773.

The spelling of 68888124 in words is "sixty-eight million, eight hundred eighty-eight thousand, one hundred twenty-four".