68824316 has 36 divisors (see below), whose sum is σ = 134935416. Its totient is φ = 30682080.

The previous prime is 68824307. The next prime is 68824319. The reversal of 68824316 is 61342886.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68824316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68824319) 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 11 ways as a sum of consecutive naturals, for example, 24311 + ... + 26993.

It is an arithmetic number, because the mean of its divisors is an integer number (3748206).

Almost surely, 2^68824316 is an apocalyptic number.

It is an amenable number.

68824316 is a deficient number, since it is larger than the sum of its proper divisors (66111100).

68824316 is a wasteful number, since it uses less digits than its factorization.

68824316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762 (or 2749 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 68824316 is about 8296.0421888995. The cubic root of 68824316 is about 409.8081910659.

The spelling of 68824316 in words is "sixty-eight million, eight hundred twenty-four thousand, three hundred sixteen".