68284227 has 16 divisors (see below), whose sum is σ = 102528000. Its totient is φ = 40048800.

The previous prime is 68284211. The next prime is 68284247. The reversal of 68284227 is 72248286.

It is not a de Polignac number, because 68284227 - 2⁴ = 68284211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68284207) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32352 + ... + 34397.

It is an arithmetic number, because the mean of its divisors is an integer number (6408000).

Almost surely, 2^68284227 is an apocalyptic number.

68284227 is a deficient number, since it is larger than the sum of its proper divisors (34243773).

68284227 is a wasteful number, since it uses less digits than its factorization.

68284227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66794.

The product of its digits is 86016, while the sum is 39.

The square root of 68284227 is about 8263.4270735573. The cubic root of 68284227 is about 408.7334042959.

The spelling of 68284227 in words is "sixty-eight million, two hundred eighty-four thousand, two hundred twenty-seven".