106840711 has 4 divisors (see below), whose sum is σ = 109446624. Its totient is φ = 104234800.

The previous prime is 106840703. The next prime is 106840753. The reversal of 106840711 is 117048601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117048601 = 1783 ⋅65647.

It is a cyclic number.

It is not a de Polignac number, because 106840711 - 2³ = 106840703 is a prime.

It is a super-2 number, since 2×106840711² = 22829875053971042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106840711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106840771) 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, 1302895 + ... + 1302976.

It is an arithmetic number, because the mean of its divisors is an integer number (27361656).

Almost surely, 2^106840711 is an apocalyptic number.

106840711 is a deficient number, since it is larger than the sum of its proper divisors (2605913).

106840711 is an equidigital number, since it uses as much as digits as its factorization.

106840711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605912.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 106840711 is about 10336.3780406872. The cubic root of 106840711 is about 474.5102409031.

The spelling of 106840711 in words is "one hundred six million, eight hundred forty thousand, seven hundred eleven".