68824256 has 28 divisors (see below), whose sum is σ = 137632440. Its totient is φ = 34145280.

The previous prime is 68824253. The next prime is 68824277. The reversal of 68824256 is 65242886.

It is not an unprimeable number, because it can be changed into a prime (68824253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4280 + ... + 12488.

Almost surely, 2^68824256 is an apocalyptic number.

It is an amenable number.

68824256 is a deficient number, since it is larger than the sum of its proper divisors (68808184).

68824256 is a wasteful number, since it uses less digits than its factorization.

68824256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8352 (or 8342 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 68824256 is about 8296.0385727165. The cubic root of 68824256 is about 409.8080719777.

The spelling of 68824256 in words is "sixty-eight million, eight hundred twenty-four thousand, two hundred fifty-six".