6746618093 has 4 divisors (see below), whose sum is σ = 6873912828. Its totient is φ = 6619323360.

The previous prime is 6746618063. The next prime is 6746618107. The reversal of 6746618093 is 3908166476.

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 3438297769 + 3308320324 = 58637^2 + 57518^2 .

It is a cyclic number.

It is not a de Polignac number, because 6746618093 - 2¹² = 6746613997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746618063) 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, 63647288 + ... + 63647393.

It is an arithmetic number, because the mean of its divisors is an integer number (1718478207).

Almost surely, 2^6746618093 is an apocalyptic number.

It is an amenable number.

6746618093 is a deficient number, since it is larger than the sum of its proper divisors (127294735).

6746618093 is a wasteful number, since it uses less digits than its factorization.

6746618093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127294734.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 6746618093 is about 82137.7994165902. The cubic root of 6746618093 is about 1889.5658972404.

The spelling of 6746618093 in words is "six billion, seven hundred forty-six million, six hundred eighteen thousand, ninety-three".