6166393 has 12 divisors (see below), whose sum is σ = 6901360. Its totient is φ = 5493312.

The previous prime is 6166379. The next prime is 6166403. The reversal of 6166393 is 3936616.

It is a happy number.

It is not a de Polignac number, because 6166393 - 2⁵ = 6166361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6166333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4930 + ... + 6052.

Almost surely, 2^6166393 is an apocalyptic number.

It is an amenable number.

6166393 is a deficient number, since it is larger than the sum of its proper divisors (734967).

6166393 is a wasteful number, since it uses less digits than its factorization.

6166393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1159 counting only the distinct ones).

The product of its digits is 17496, while the sum is 34.

The square root of 6166393 is about 2483.2223017684. Note that the first 3 decimals coincide. The cubic root of 6166393 is about 183.3765227907.

The spelling of 6166393 in words is "six million, one hundred sixty-six thousand, three hundred ninety-three".