12265746 has 16 divisors (see below), whose sum is σ = 24948000. Its totient is φ = 4019168.

The previous prime is 12265733. The next prime is 12265769. The reversal of 12265746 is 64756221.

It is a plaindrome in base 15.

It is an unprimeable number.

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, 16971 + ... + 17678.

It is an arithmetic number, because the mean of its divisors is an integer number (1559250).

Almost surely, 2^12265746 is an apocalyptic number.

12265746 is an abundant number, since it is smaller than the sum of its proper divisors (12682254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12265746 is a wasteful number, since it uses less digits than its factorization.

12265746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34713.

The product of its digits is 20160, while the sum is 33.

The square root of 12265746 is about 3502.2487061886. The cubic root of 12265746 is about 230.6205422865.

The spelling of 12265746 in words is "twelve million, two hundred sixty-five thousand, seven hundred forty-six".