106787693 has 4 divisors (see below), whose sum is σ = 113069340. Its totient is φ = 100506048.

The previous prime is 106787687. The next prime is 106787701. The reversal of 106787693 is 396787601.

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 49603849 + 57183844 = 7043^2 + 7562^2 .

It is a cyclic number.

It is not a de Polignac number, because 106787693 - 2¹⁶ = 106722157 is a prime.

It is a super-2 number, since 2×106787693² = 22807222752524498, which contains 22 as substring.

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 (106787623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3140798 + ... + 3140831.

It is an arithmetic number, because the mean of its divisors is an integer number (28267335).

Almost surely, 2^106787693 is an apocalyptic number.

It is an amenable number.

106787693 is a deficient number, since it is larger than the sum of its proper divisors (6281647).

106787693 is an equidigital number, since it uses as much as digits as its factorization.

106787693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6281646.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 106787693 is about 10333.8130910134. The cubic root of 106787693 is about 474.4317385351.

The spelling of 106787693 in words is "one hundred six million, seven hundred eighty-seven thousand, six hundred ninety-three".