68310024 has 32 divisors (see below), whose sum is σ = 171504000. Its totient is φ = 22672832.

The previous prime is 68310017. The next prime is 68310041. The reversal of 68310024 is 42001386.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 68309976 and 68310003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219 + ... + 11690.

It is an arithmetic number, because the mean of its divisors is an integer number (5359500).

Almost surely, 2^68310024 is an apocalyptic number.

It is an amenable number.

68310024 is an abundant number, since it is smaller than the sum of its proper divisors (103193976).

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

68310024 is a wasteful number, since it uses less digits than its factorization.

68310024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12157 (or 12153 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 68310024 is about 8264.9878402814. The cubic root of 68310024 is about 408.7848694173.

The spelling of 68310024 in words is "sixty-eight million, three hundred ten thousand, twenty-four".