12065722 has 16 divisors (see below), whose sum is σ = 19188000. Its totient is φ = 5674320.

The previous prime is 12065719. The next prime is 12065723. The reversal of 12065722 is 22756021.

It is not an unprimeable number, because it can be changed into a prime (12065723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597 + ... + 6727.

It is an arithmetic number, because the mean of its divisors is an integer number (1199250).

Almost surely, 2^12065722 is an apocalyptic number.

12065722 is a deficient number, since it is larger than the sum of its proper divisors (7122278).

12065722 is a wasteful number, since it uses less digits than its factorization.

12065722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12065722 is about 3473.5748156618. The cubic root of 12065722 is about 229.3600483984.

The spelling of 12065722 in words is "twelve million, sixty-five thousand, seven hundred twenty-two".