68750024 has 32 divisors (see below), whose sum is σ = 147806400. Its totient is φ = 29367360.

The previous prime is 68750021. The next prime is 68750029. The reversal of 68750024 is 42005786.

It is not an unprimeable number, because it can be changed into a prime (68750021) 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, 16682 + ... + 20390.

It is an arithmetic number, because the mean of its divisors is an integer number (4618950).

Almost surely, 2^68750024 is an apocalyptic number.

It is an amenable number.

68750024 is an abundant number, since it is smaller than the sum of its proper divisors (79056376).

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

68750024 is a wasteful number, since it uses less digits than its factorization.

68750024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053 (or 4049 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 68750024 is about 8291.5634231428. The cubic root of 68750024 is about 409.6606829699.

The spelling of 68750024 in words is "sixty-eight million, seven hundred fifty thousand, twenty-four".