68508124 has 12 divisors (see below), whose sum is σ = 121855048. Its totient is φ = 33692400.

The previous prime is 68508119. The next prime is 68508131. The reversal of 68508124 is 42180586.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 68508124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140142 + ... + 140629.

Almost surely, 2^68508124 is an apocalyptic number.

It is an amenable number.

68508124 is a deficient number, since it is larger than the sum of its proper divisors (53346924).

68508124 is a wasteful number, since it uses less digits than its factorization.

68508124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280836 (or 280834 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 68508124 is about 8276.9634528612. The cubic root of 68508124 is about 409.1796486042.

The spelling of 68508124 in words is "sixty-eight million, five hundred eight thousand, one hundred twenty-four".