1068307217 has 8 divisors (see below), whose sum is σ = 1133600256. Its totient is φ = 1003286592.

The previous prime is 1068307211. The next prime is 1068307223. The reversal of 1068307217 is 7127038601.

It is an interprime number because it is at equal distance from previous prime (1068307211) and next prime (1068307223).

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 1068307217 - 2¹⁸ = 1068045073 is a prime.

It is a super-2 number, since 2×1068307217² = 2282560619788570178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068307211) 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, 59993 + ... + 75734.

It is an arithmetic number, because the mean of its divisors is an integer number (141700032).

Almost surely, 2^1068307217 is an apocalyptic number.

1068307217 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1068307217 is a deficient number, since it is larger than the sum of its proper divisors (65293039).

1068307217 is a wasteful number, since it uses less digits than its factorization.

1068307217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136207.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 1068307217 is about 32684.9692825311. The cubic root of 1068307217 is about 1022.2694620370.

The spelling of 1068307217 in words is "one billion, sixty-eight million, three hundred seven thousand, two hundred seventeen".