12106750 has 32 divisors (see below), whose sum is σ = 22988160. Its totient is φ = 4773600.

The previous prime is 12106711. The next prime is 12106789. The reversal of 12106750 is 5760121.

It is an interprime number because it is at equal distance from previous prime (12106711) and next prime (12106789).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19444 + ... + 20056.

It is an arithmetic number, because the mean of its divisors is an integer number (718380).

Almost surely, 2^12106750 is an apocalyptic number.

12106750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12106750 is a deficient number, since it is larger than the sum of its proper divisors (10881410).

12106750 is an equidigital number, since it uses as much as digits as its factorization.

12106750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 12106750 is about 3479.4755351920. The cubic root of 12106750 is about 229.6197244767.

Adding to 12106750 its reverse (5760121), we get a palindrome (17866871).

The spelling of 12106750 in words is "twelve million, one hundred six thousand, seven hundred fifty".