109806741 has 12 divisors (see below), whose sum is σ = 173028960. Its totient is φ = 66549480.

The previous prime is 109806707. The next prime is 109806751. The reversal of 109806741 is 147608901.

It is not a de Polignac number, because 109806741 - 2⁶ = 109806677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109806696 and 109806705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109806701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554481 + ... + 554678.

It is an arithmetic number, because the mean of its divisors is an integer number (14419080).

Almost surely, 2^109806741 is an apocalyptic number.

109806741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

109806741 is a deficient number, since it is larger than the sum of its proper divisors (63222219).

109806741 is a wasteful number, since it uses less digits than its factorization.

109806741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109176 (or 1109173 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 109806741 is about 10478.8711701213. The cubic root of 109806741 is about 478.8612196979.

The spelling of 109806741 in words is "one hundred nine million, eight hundred six thousand, seven hundred forty-one".