68388024 has 32 divisors (see below), whose sum is σ = 171936000. Its totient is φ = 22667232.

The previous prime is 68387987. The next prime is 68388029. The reversal of 68388024 is 42088386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68388029) 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, 3664 + ... + 12255.

It is an arithmetic number, because the mean of its divisors is an integer number (5373000).

Almost surely, 2^68388024 is an apocalyptic number.

It is an amenable number.

68388024 is an abundant number, since it is smaller than the sum of its proper divisors (103547976).

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

68388024 is a wasteful number, since it uses less digits than its factorization.

68388024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107 (or 16103 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 68388024 is about 8269.7051942618. The cubic root of 68388024 is about 408.9404009657.

The spelling of 68388024 in words is "sixty-eight million, three hundred eighty-eight thousand, twenty-four".