68024107 has 4 divisors (see below), whose sum is σ = 68058760. Its totient is φ = 67989456.

The previous prime is 68024051. The next prime is 68024147. The reversal of 68024107 is 70142086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68024107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68024147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14193 + ... + 18370.

It is an arithmetic number, because the mean of its divisors is an integer number (17014690).

Almost surely, 2^68024107 is an apocalyptic number.

68024107 is a deficient number, since it is larger than the sum of its proper divisors (34653).

68024107 is a wasteful number, since it uses less digits than its factorization.

68024107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34652.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 68024107 is about 8247.6728232878. The cubic root of 68024107 is about 408.2137380516.

The spelling of 68024107 in words is "sixty-eight million, twenty-four thousand, one hundred seven".