12075146 has 16 divisors (see below), whose sum is σ = 19474560. Its totient is φ = 5597280.

The previous prime is 12075143. The next prime is 12075157. The reversal of 12075146 is 64157021.

It is not an unprimeable number, because it can be changed into a prime (12075143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 5166.

It is an arithmetic number, because the mean of its divisors is an integer number (1217160).

Almost surely, 2^12075146 is an apocalyptic number.

12075146 is a deficient number, since it is larger than the sum of its proper divisors (7399414).

12075146 is a wasteful number, since it uses less digits than its factorization.

12075146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12075146 is about 3474.9310784532. The cubic root of 12075146 is about 229.4197471768.

It can be divided in two parts, 12075 and 146, that added together give a palindrome (12221).

The spelling of 12075146 in words is "twelve million, seventy-five thousand, one hundred forty-six".