68783127 has 16 divisors (see below), whose sum is σ = 105277440. Its totient is φ = 39130272.

The previous prime is 68783123. The next prime is 68783147. The reversal of 68783127 is 72138786.

It is not a de Polignac number, because 68783127 - 2² = 68783123 is a prime.

It is a super-2 number, since 2×68783127² = 9462237119796258, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68783123) 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 15 ways as a sum of consecutive naturals, for example, 2343 + ... + 11960.

It is an arithmetic number, because the mean of its divisors is an integer number (6579840).

Almost surely, 2^68783127 is an apocalyptic number.

68783127 is a deficient number, since it is larger than the sum of its proper divisors (36494313).

68783127 is a wasteful number, since it uses less digits than its factorization.

68783127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14542.

The product of its digits is 112896, while the sum is 42.

The square root of 68783127 is about 8293.5593685703. The cubic root of 68783127 is about 409.7264226883.

It can be divided in two parts, 687 and 83127, that multiplied together give a square (57108249 = 7557²).

The spelling of 68783127 in words is "sixty-eight million, seven hundred eighty-three thousand, one hundred twenty-seven".