68286024 has 32 divisors (see below), whose sum is σ = 189684000. Its totient is φ = 22761936.

The previous prime is 68285989. The next prime is 68286037. The reversal of 68286024 is 42068286.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 68286024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157854 + ... + 158285.

It is an arithmetic number, because the mean of its divisors is an integer number (5927625).

Almost surely, 2^68286024 is an apocalyptic number.

It is an amenable number.

68286024 is an abundant number, since it is smaller than the sum of its proper divisors (121397976).

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

68286024 is a wasteful number, since it uses less digits than its factorization.

68286024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316154 (or 316144 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 68286024 is about 8263.5358049687. The cubic root of 68286024 is about 408.7369897382.

The spelling of 68286024 in words is "sixty-eight million, two hundred eighty-six thousand, twenty-four".