68338267 has 8 divisors (see below), whose sum is σ = 73049760. Its totient is φ = 63771840.

The previous prime is 68338241. The next prime is 68338271. The reversal of 68338267 is 76283386.

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 68338267 - 2¹⁹ = 67813979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68338217) 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, 35292 + ... + 37177.

It is an arithmetic number, because the mean of its divisors is an integer number (9131220).

Almost surely, 2^68338267 is an apocalyptic number.

68338267 is a deficient number, since it is larger than the sum of its proper divisors (4711493).

68338267 is a wasteful number, since it uses less digits than its factorization.

68338267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72533.

The product of its digits is 290304, while the sum is 43.

The square root of 68338267 is about 8266.6962566675. The cubic root of 68338267 is about 408.8411994628.

The spelling of 68338267 in words is "sixty-eight million, three hundred thirty-eight thousand, two hundred sixty-seven".