106765687 has 4 divisors (see below), whose sum is σ = 122017936. Its totient is φ = 91513440.

The previous prime is 106765679. The next prime is 106765723. The reversal of 106765687 is 786567601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 786567601 = 991 ⋅793711.

It is a cyclic number.

It is not a de Polignac number, because 106765687 - 2³ = 106765679 is a prime.

It is a super-2 number, since 2×106765687² = 22797823841163938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106765657) 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, 7626114 + ... + 7626127.

It is an arithmetic number, because the mean of its divisors is an integer number (30504484).

Almost surely, 2^106765687 is an apocalyptic number.

106765687 is a deficient number, since it is larger than the sum of its proper divisors (15252249).

106765687 is an equidigital number, since it uses as much as digits as its factorization.

106765687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252248.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 106765687 is about 10332.7482791366. The cubic root of 106765687 is about 474.3991471950.

The spelling of 106765687 in words is "one hundred six million, seven hundred sixty-five thousand, six hundred eighty-seven".