10606809 has 4 divisors (see below), whose sum is σ = 14142416. Its totient is φ = 7071204.

The previous prime is 10606801. The next prime is 10606811. The reversal of 10606809 is 90860601.

10606809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10606809 - 2³ = 10606801 is a prime.

It is a super-2 number, since 2×10606809² = 225008794324962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10606801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1767799 + ... + 1767804.

It is an arithmetic number, because the mean of its divisors is an integer number (3535604).

Almost surely, 2^10606809 is an apocalyptic number.

It is an amenable number.

10606809 is a deficient number, since it is larger than the sum of its proper divisors (3535607).

10606809 is an equidigital number, since it uses as much as digits as its factorization.

10606809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535606.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 10606809 is about 3256.8096352105. The cubic root of 10606809 is about 219.7159488345.

The spelling of 10606809 in words is "ten million, six hundred six thousand, eight hundred nine".