10668147 has 16 divisors (see below), whose sum is σ = 16481280. Its totient is φ = 6011712.

The previous prime is 10668137. The next prime is 10668149. The reversal of 10668147 is 74186601.

It is a happy number.

It is not a de Polignac number, because 10668147 - 2⁶ = 10668083 is a prime.

It is a super-2 number, since 2×10668147² = 227618720827218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10668149) 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 15 ways as a sum of consecutive naturals, for example, 1947 + ... + 5012.

It is an arithmetic number, because the mean of its divisors is an integer number (1030080).

Almost surely, 2^10668147 is an apocalyptic number.

10668147 is a deficient number, since it is larger than the sum of its proper divisors (5813133).

10668147 is an equidigital number, since it uses as much as digits as its factorization.

10668147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042.

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

The square root of 10668147 is about 3266.2129446807. The cubic root of 10668147 is about 220.1386660240.

The spelling of 10668147 in words is "ten million, six hundred sixty-eight thousand, one hundred forty-seven".