10669959 has 6 divisors (see below), whose sum is σ = 15412176. Its totient is φ = 7113300.

The previous prime is 10669927. The next prime is 10669961. The reversal of 10669959 is 95996601.

It is not a de Polignac number, because 10669959 - 2⁵ = 10669927 is a prime.

It is a super-2 number, since 2×10669959² = 227696050123362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10669909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592767 + ... + 592784.

It is an arithmetic number, because the mean of its divisors is an integer number (2568696).

Almost surely, 2^10669959 is an apocalyptic number.

10669959 is a deficient number, since it is larger than the sum of its proper divisors (4742217).

10669959 is a wasteful number, since it uses less digits than its factorization.

10669959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185557 (or 1185554 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The square root of 10669959 is about 3266.4903183692. The cubic root of 10669959 is about 220.1511289406.

It can be divided in two parts, 10669 and 959, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 10669959 in words is "ten million, six hundred sixty-nine thousand, nine hundred fifty-nine".