68448286 has 16 divisors (see below), whose sum is σ = 104797440. Its totient is φ = 33522840.

The previous prime is 68448271. The next prime is 68448287. The reversal of 68448286 is 68284486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68448287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19045 + ... + 22351.

It is an arithmetic number, because the mean of its divisors is an integer number (6549840).

Almost surely, 2^68448286 is an apocalyptic number.

68448286 is a deficient number, since it is larger than the sum of its proper divisors (36349154).

68448286 is a wasteful number, since it uses less digits than its factorization.

68448286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519.

The product of its digits is 589824, while the sum is 46.

The square root of 68448286 is about 8273.3479317626. The cubic root of 68448286 is about 409.0604820857.

The spelling of 68448286 in words is "sixty-eight million, four hundred forty-eight thousand, two hundred eighty-six".