101069689 has 4 divisors (see below), whose sum is σ = 115508224. Its totient is φ = 86631156.

The previous prime is 101069671. The next prime is 101069711. The reversal of 101069689 is 986960101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 986960101 = 3931 ⋅251071.

It is a cyclic number.

It is not a de Polignac number, because 101069689 - 2¹¹ = 101067641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101069609) 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, 7219257 + ... + 7219270.

It is an arithmetic number, because the mean of its divisors is an integer number (28877056).

Almost surely, 2^101069689 is an apocalyptic number.

It is an amenable number.

101069689 is a deficient number, since it is larger than the sum of its proper divisors (14438535).

101069689 is an equidigital number, since it uses as much as digits as its factorization.

101069689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14438534.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 101069689 is about 10053.3421805885. The cubic root of 101069689 is about 465.8080358367.

The spelling of 101069689 in words is "one hundred one million, sixty-nine thousand, six hundred eighty-nine".