6209066 has 4 divisors (see below), whose sum is σ = 9313602. Its totient is φ = 3104532.

The previous prime is 6209053. The next prime is 6209087. The reversal of 6209066 is 6609026.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6609026 = 2 ⋅3304513.

It can be written as a sum of positive squares in only one way, i.e., 5929225 + 279841 = 2435^2 + 529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552265 + ... + 1552268.

Almost surely, 2^6209066 is an apocalyptic number.

6209066 is a deficient number, since it is larger than the sum of its proper divisors (3104536).

6209066 is a wasteful number, since it uses less digits than its factorization.

6209066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104535.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 6209066 is about 2491.7997511839. The cubic root of 6209066 is about 183.7985547407.

The spelling of 6209066 in words is "six million, two hundred nine thousand, sixty-six".