10669553 has 8 divisors (see below), whose sum is σ = 10973256. Its totient is φ = 10368000.

The previous prime is 10669543. The next prime is 10669577. The reversal of 10669553 is 35596601.

It can be written as a sum of positive squares in 4 ways, for example, as 61504 + 10608049 = 248^2 + 3257^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10669553 - 2⁴ = 10669537 is a prime.

It is a super-2 number, since 2×10669553² = 227678722439618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10669513) 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 7 ways as a sum of consecutive naturals, for example, 17453 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (1371657).

Almost surely, 2^10669553 is an apocalyptic number.

It is an amenable number.

10669553 is a deficient number, since it is larger than the sum of its proper divisors (303703).

10669553 is an equidigital number, since it uses as much as digits as its factorization.

10669553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 10669553 is about 3266.4281715660. The cubic root of 10669553 is about 220.1483365996.

The spelling of 10669553 in words is "ten million, six hundred sixty-nine thousand, five hundred fifty-three".