4068256306 has 8 divisors (see below), whose sum is σ = 6102807084. Its totient is φ = 2033987280.

The previous prime is 4068256279. The next prime is 4068256319. The reversal of 4068256306 is 6036528604.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2661631281 + 1406625025 = 51591^2 + 37505^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29605 + ... + 94936.

Almost surely, 2^4068256306 is an apocalyptic number.

4068256306 is a deficient number, since it is larger than the sum of its proper divisors (2034550778).

4068256306 is a wasteful number, since it uses less digits than its factorization.

4068256306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140876.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 4068256306 is about 63782.8841147843. The cubic root of 4068256306 is about 1596.3793528452.

The spelling of 4068256306 in words is "four billion, sixty-eight million, two hundred fifty-six thousand, three hundred six".