67118368 has 12 divisors (see below), whose sum is σ = 132139350. Its totient is φ = 33559168.

The previous prime is 67118339. The next prime is 67118411. The reversal of 67118368 is 86381176.

It can be written as a sum of positive squares in only one way, i.e., 61027344 + 6091024 = 7812^2 + 2468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 67118368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048693 + ... + 1048756.

Almost surely, 2^67118368 is an apocalyptic number.

It is an amenable number.

67118368 is a deficient number, since it is larger than the sum of its proper divisors (65020982).

67118368 is a wasteful number, since it uses less digits than its factorization.

67118368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097459 (or 2097451 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 67118368 is about 8192.5800575887. The cubic root of 67118368 is about 406.3938520780.

The spelling of 67118368 in words is "sixty-seven million, one hundred eighteen thousand, three hundred sixty-eight".