106746193 has 4 divisors (see below), whose sum is σ = 107803188. Its totient is φ = 105689200.

The previous prime is 106746181. The next prime is 106746203. The reversal of 106746193 is 391647601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 391647601 = 191 ⋅2050511.

It can be written as a sum of positive squares in 2 ways, for example, as 84768849 + 21977344 = 9207^2 + 4688^2 .

It is a cyclic number.

It is not a de Polignac number, because 106746193 - 2²⁵ = 73191761 is a prime.

It is a super-2 number, since 2×106746193² = 22789499439986498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106746103) 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, 528346 + ... + 528547.

It is an arithmetic number, because the mean of its divisors is an integer number (26950797).

Almost surely, 2^106746193 is an apocalyptic number.

It is an amenable number.

106746193 is a deficient number, since it is larger than the sum of its proper divisors (1056995).

106746193 is a wasteful number, since it uses less digits than its factorization.

106746193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056994.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 106746193 is about 10331.8049246005. The cubic root of 106746193 is about 474.3702724377.

The spelling of 106746193 in words is "one hundred six million, seven hundred forty-six thousand, one hundred ninety-three".