10668417 has 4 divisors (see below), whose sum is σ = 14224560. Its totient is φ = 7112276.

The previous prime is 10668407. The next prime is 10668421. The reversal of 10668417 is 71486601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10668417 - 2⁷ = 10668289 is a prime.

It is a super-2 number, since 2×10668417² = 227630242571778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10668407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778067 + ... + 1778072.

It is an arithmetic number, because the mean of its divisors is an integer number (3556140).

Almost surely, 2^10668417 is an apocalyptic number.

It is an amenable number.

10668417 is a deficient number, since it is larger than the sum of its proper divisors (3556143).

10668417 is an equidigital number, since it uses as much as digits as its factorization.

10668417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556142.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10668417 is about 3266.2542766907. The cubic root of 10668417 is about 220.1405231705.

The spelling of 10668417 in words is "ten million, six hundred sixty-eight thousand, four hundred seventeen".