10668838 has 8 divisors (see below), whose sum is σ = 16017120. Its totient is φ = 5329800.

The previous prime is 10668821. The next prime is 10668851. The reversal of 10668838 is 83886601.

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

It is a super-2 number, since 2×10668838² = 227648208540488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10668838.

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, 3363 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (2002140).

Almost surely, 2^10668838 is an apocalyptic number.

10668838 is a deficient number, since it is larger than the sum of its proper divisors (5348282).

10668838 is a wasteful number, since it uses less digits than its factorization.

10668838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 10668838 is about 3266.3187229663. The cubic root of 10668838 is about 220.1434188810.

The spelling of 10668838 in words is "ten million, six hundred sixty-eight thousand, eight hundred thirty-eight".