10669886 has 4 divisors (see below), whose sum is σ = 16004832. Its totient is φ = 5334942.

The previous prime is 10669871. The next prime is 10669909. The reversal of 10669886 is 68896601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10669886² = 227692934505992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667470 + ... + 2667473.

It is an arithmetic number, because the mean of its divisors is an integer number (4001208).

Almost surely, 2^10669886 is an apocalyptic number.

10669886 is a deficient number, since it is larger than the sum of its proper divisors (5334946).

10669886 is an equidigital number, since it uses as much as digits as its factorization.

10669886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334945.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 10669886 is about 3266.4791442775. The cubic root of 10669886 is about 220.1506268747.

The spelling of 10669886 in words is "ten million, six hundred sixty-nine thousand, eight hundred eighty-six".