6166243 has 4 divisors (see below), whose sum is σ = 6309688. Its totient is φ = 6022800.

The previous prime is 6166219. The next prime is 6166247. The reversal of 6166243 is 3426616.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6166243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6166247) 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 3 ways as a sum of consecutive naturals, for example, 71658 + ... + 71743.

It is an arithmetic number, because the mean of its divisors is an integer number (1577422).

Almost surely, 2^6166243 is an apocalyptic number.

6166243 is a deficient number, since it is larger than the sum of its proper divisors (143445).

6166243 is a wasteful number, since it uses less digits than its factorization.

6166243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143444.

The product of its digits is 5184, while the sum is 28.

The square root of 6166243 is about 2483.1920988921. The cubic root of 6166243 is about 183.3750358760.

It can be divided in two parts, 616 and 6243, that added together give a cube (6859 = 19³).

The spelling of 6166243 in words is "six million, one hundred sixty-six thousand, two hundred forty-three".