10068681 has 8 divisors (see below), whose sum is σ = 15342784. Its totient is φ = 5753520.

The previous prime is 10068677. The next prime is 10068691. The reversal of 10068681 is 18686001.

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

It is not a de Polignac number, because 10068681 - 2² = 10068677 is a prime.

It is a super-2 number, since 2×10068681² = 202756674159522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10068631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239710 + ... + 239751.

It is an arithmetic number, because the mean of its divisors is an integer number (1917848).

Almost surely, 2^10068681 is an apocalyptic number.

It is an amenable number.

10068681 is a deficient number, since it is larger than the sum of its proper divisors (5274103).

10068681 is an equidigital number, since it uses as much as digits as its factorization.

10068681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479471.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 10068681 is about 3173.1184976297. The cubic root of 10068681 is about 215.9355732063.

The spelling of 10068681 in words is "ten million, sixty-eight thousand, six hundred eighty-one".