12106765 has 8 divisors (see below), whose sum is σ = 15848928. Its totient is φ = 8804880.

The previous prime is 12106711. The next prime is 12106789. The reversal of 12106765 is 56760121.

12106765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12106765 - 2⁷ = 12106637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110007 + ... + 110116.

It is an arithmetic number, because the mean of its divisors is an integer number (1981116).

Almost surely, 2^12106765 is an apocalyptic number.

It is an amenable number.

12106765 is a deficient number, since it is larger than the sum of its proper divisors (3742163).

12106765 is a wasteful number, since it uses less digits than its factorization.

12106765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220139.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 12106765 is about 3479.4776906886. The cubic root of 12106765 is about 229.6198193080.

Adding to 12106765 its reverse (56760121), we get a palindrome (68866886).

The spelling of 12106765 in words is "twelve million, one hundred six thousand, seven hundred sixty-five".