6609122 has 8 divisors (see below), whose sum is σ = 10676316. Its totient is φ = 3050352.

The previous prime is 6609101. The next prime is 6609139. The reversal of 6609122 is 2219066.

It can be written as a sum of positive squares in 2 ways, for example, as 4618201 + 1990921 = 2149^2 + 1411^2 .

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

It is a super-2 number, since 2×6609122² = 87360987221768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 254197 = 6609122 / (6 + 6 + 0 + 9 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 6609091 and 6609100.

It is an unprimeable number.

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, 127073 + ... + 127124.

Almost surely, 2^6609122 is an apocalyptic number.

6609122 is a deficient number, since it is larger than the sum of its proper divisors (4067194).

6609122 is a wasteful number, since it uses less digits than its factorization.

6609122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254212.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 6609122 is about 2570.8212695557. The cubic root of 6609122 is about 187.6641241473.

The spelling of 6609122 in words is "six million, six hundred nine thousand, one hundred twenty-two".