10669161 has 4 divisors (see below), whose sum is σ = 14225552. Its totient is φ = 7112772.

The previous prime is 10669159. The next prime is 10669181. The reversal of 10669161 is 16196601.

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 not a de Polignac number, because 10669161 - 2¹ = 10669159 is a prime.

It is a super-2 number, since 2×10669161² = 227661992887842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10669111) 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 3 ways as a sum of consecutive naturals, for example, 1778191 + ... + 1778196.

It is an arithmetic number, because the mean of its divisors is an integer number (3556388).

Almost surely, 2^10669161 is an apocalyptic number.

It is an amenable number.

10669161 is a deficient number, since it is larger than the sum of its proper divisors (3556391).

10669161 is an equidigital number, since it uses as much as digits as its factorization.

10669161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556390.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10669161 is about 3266.3681666340. The cubic root of 10669161 is about 220.1456404790.

The spelling of 10669161 in words is "ten million, six hundred sixty-nine thousand, one hundred sixty-one".