68050879 has 4 divisors (see below), whose sum is σ = 73285576. Its totient is φ = 62816184.

The previous prime is 68050841. The next prime is 68050909. The reversal of 68050879 is 97805086.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97805086 = 2 ⋅48902543.

It is a cyclic number.

It is not a de Polignac number, because 68050879 - 2²⁵ = 34496447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68050579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617329 + ... + 2617354.

It is an arithmetic number, because the mean of its divisors is an integer number (18321394).

Almost surely, 2^68050879 is an apocalyptic number.

68050879 is a deficient number, since it is larger than the sum of its proper divisors (5234697).

68050879 is a wasteful number, since it uses less digits than its factorization.

68050879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234696.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 68050879 is about 8249.2956669039. The cubic root of 68050879 is about 408.2672840922.

The spelling of 68050879 in words is "sixty-eight million, fifty thousand, eight hundred seventy-nine".