68141882 has 16 divisors (see below), whose sum is σ = 109022760. Its totient is φ = 31830528.

The previous prime is 68141837. The next prime is 68141929. The reversal of 68141882 is 28814186.

It can be written as a sum of positive squares in 4 ways, for example, as 58967041 + 9174841 = 7679^2 + 3029^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657 + ... + 11972.

Almost surely, 2^68141882 is an apocalyptic number.

68141882 is a deficient number, since it is larger than the sum of its proper divisors (40880878).

68141882 is a wasteful number, since it uses less digits than its factorization.

68141882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14785.

The product of its digits is 24576, while the sum is 38.

The square root of 68141882 is about 8254.8096283318. The cubic root of 68141882 is about 408.4491920947.

The spelling of 68141882 in words is "sixty-eight million, one hundred forty-one thousand, eight hundred eighty-two".