10668238 has 8 divisors (see below), whose sum is σ = 18288432. Its totient is φ = 4572096.

The previous prime is 10668223. The next prime is 10668263. The reversal of 10668238 is 83286601.

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

It is a super-2 number, since 2×10668238² = 227622604049288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 380995 + ... + 381022.

It is an arithmetic number, because the mean of its divisors is an integer number (2286054).

Almost surely, 2^10668238 is an apocalyptic number.

10668238 is a deficient number, since it is larger than the sum of its proper divisors (7620194).

10668238 is an equidigital number, since it uses as much as digits as its factorization.

10668238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762026.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 10668238 is about 3266.2268751573. The cubic root of 10668238 is about 220.1392919546.

The spelling of 10668238 in words is "ten million, six hundred sixty-eight thousand, two hundred thirty-eight".