68342927 has 4 divisors (see below), whose sum is σ = 68403456. Its totient is φ = 68282400.

The previous prime is 68342909. The next prime is 68342929. The reversal of 68342927 is 72924386.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 68342927 - 2⁶ = 68342863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68342929) 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, 28538 + ... + 30839.

It is an arithmetic number, because the mean of its divisors is an integer number (17100864).

Almost surely, 2^68342927 is an apocalyptic number.

68342927 is a deficient number, since it is larger than the sum of its proper divisors (60529).

68342927 is a wasteful number, since it uses less digits than its factorization.

68342927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60528.

The product of its digits is 145152, while the sum is 41.

The square root of 68342927 is about 8266.9781056926. The cubic root of 68342927 is about 408.8504922391.

The spelling of 68342927 in words is "sixty-eight million, three hundred forty-two thousand, nine hundred twenty-seven".