6108166693 has 4 divisors (see below), whose sum is σ = 6134840140. Its totient is φ = 6081493248.

The previous prime is 6108166681. The next prime is 6108166697. The reversal of 6108166693 is 3966618016.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4459969089 + 1648197604 = 66783^2 + 40598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6108166693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6108166697) 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, 13336380 + ... + 13336837.

It is an arithmetic number, because the mean of its divisors is an integer number (1533710035).

Almost surely, 2^6108166693 is an apocalyptic number.

It is an amenable number.

6108166693 is a deficient number, since it is larger than the sum of its proper divisors (26673447).

6108166693 is a wasteful number, since it uses less digits than its factorization.

6108166693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26673446.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 6108166693 is about 78154.7611665470. The cubic root of 6108166693 is about 1827.9751752084.

The spelling of 6108166693 in words is "six billion, one hundred eight million, one hundred sixty-six thousand, six hundred ninety-three".