4068056257 has 8 divisors (see below), whose sum is σ = 4177578240. Its totient is φ = 3959985120.

The previous prime is 4068056249. The next prime is 4068056263. The reversal of 4068056257 is 7526508604.

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

It is a cyclic number.

It is not a de Polignac number, because 4068056257 - 2³ = 4068056249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4068056227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 357028 + ... + 368245.

It is an arithmetic number, because the mean of its divisors is an integer number (522197280).

Almost surely, 2^4068056257 is an apocalyptic number.

It is an amenable number.

4068056257 is a deficient number, since it is larger than the sum of its proper divisors (109521983).

4068056257 is an equidigital number, since it uses as much as digits as its factorization.

4068056257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725423.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 4068056257 is about 63781.3158926656. The cubic root of 4068056257 is about 1596.3531860796.

The spelling of 4068056257 in words is "four billion, sixty-eight million, fifty-six thousand, two hundred fifty-seven".