12140896 has 24 divisors (see below), whose sum is σ = 23983344. Its totient is φ = 6049920.

The previous prime is 12140861. The next prime is 12140903. The reversal of 12140896 is 69804121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14341 + ... + 15163.

It is an arithmetic number, because the mean of its divisors is an integer number (999306).

Almost surely, 2^12140896 is an apocalyptic number.

12140896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12140896 is a deficient number, since it is larger than the sum of its proper divisors (11842448).

12140896 is an equidigital number, since it uses as much as digits as its factorization.

12140896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12140896 is about 3484.3788542580. The cubic root of 12140896 is about 229.8353957733.

The spelling of 12140896 in words is "twelve million, one hundred forty thousand, eight hundred ninety-six".