68127746 has 8 divisors (see below), whose sum is σ = 102782844. Its totient is φ = 33866800.

The previous prime is 68127707. The next prime is 68127751. The reversal of 68127746 is 64772186.

It can be written as a sum of positive squares in 2 ways, for example, as 65691025 + 2436721 = 8105^2 + 1561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98105 + ... + 98796.

Almost surely, 2^68127746 is an apocalyptic number.

68127746 is a deficient number, since it is larger than the sum of its proper divisors (34655098).

68127746 is a wasteful number, since it uses less digits than its factorization.

68127746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197076.

The product of its digits is 112896, while the sum is 41.

The square root of 68127746 is about 8253.9533558168. The cubic root of 68127746 is about 408.4209459465.

The spelling of 68127746 in words is "sixty-eight million, one hundred twenty-seven thousand, seven hundred forty-six".