68758824 has 32 divisors (see below), whose sum is σ = 172149120. Its totient is φ = 22886016.

The previous prime is 68758813. The next prime is 68758831. The reversal of 68758824 is 42885786.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18897 + ... + 22239.

It is an arithmetic number, because the mean of its divisors is an integer number (5379660).

Almost surely, 2^68758824 is an apocalyptic number.

It is an amenable number.

68758824 is an abundant number, since it is smaller than the sum of its proper divisors (103390296).

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

68758824 is a wasteful number, since it uses less digits than its factorization.

68758824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209 (or 4205 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 68758824 is about 8292.0940660366. The cubic root of 68758824 is about 409.6781610739.

The spelling of 68758824 in words is "sixty-eight million, seven hundred fifty-eight thousand, eight hundred twenty-four".