12106761 has 8 divisors (see below), whose sum is σ = 16259040. Its totient is φ = 8012832.

The previous prime is 12106711. The next prime is 12106789. The reversal of 12106761 is 16760121.

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

It is not a de Polignac number, because 12106761 - 2¹¹ = 12104713 is a prime.

It is a super-2 number, since 2×12106761² = 293147323822242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12106711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14100 + ... + 14933.

It is an arithmetic number, because the mean of its divisors is an integer number (2032380).

Almost surely, 2^12106761 is an apocalyptic number.

It is an amenable number.

12106761 is a deficient number, since it is larger than the sum of its proper divisors (4152279).

12106761 is a wasteful number, since it uses less digits than its factorization.

12106761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29175.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 12106761 is about 3479.4771158897. The cubic root of 12106761 is about 229.6197940196.

Adding to 12106761 its reverse (16760121), we get a palindrome (28866882).

The spelling of 12106761 in words is "twelve million, one hundred six thousand, seven hundred sixty-one".