68127763 has 8 divisors (see below), whose sum is σ = 74437056. Its totient is φ = 61837800.

The previous prime is 68127751. The next prime is 68127791. The reversal of 68127763 is 36772186.

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

It is a cyclic number.

It is not a de Polignac number, because 68127763 - 2²¹ = 66030611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68127793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3120 + ... + 12082.

It is an arithmetic number, because the mean of its divisors is an integer number (9304632).

Almost surely, 2^68127763 is an apocalyptic number.

68127763 is a deficient number, since it is larger than the sum of its proper divisors (6309293).

68127763 is a wasteful number, since it uses less digits than its factorization.

68127763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665.

The product of its digits is 84672, while the sum is 40.

The square root of 68127763 is about 8253.9543856263. The cubic root of 68127763 is about 408.4209799178.

The spelling of 68127763 in words is "sixty-eight million, one hundred twenty-seven thousand, seven hundred sixty-three".