12086746 has 16 divisors (see below), whose sum is σ = 20765376. Its totient is φ = 5168736.

The previous prime is 12086729. The next prime is 12086747. The reversal of 12086746 is 64768021.

It is not an unprimeable number, because it can be changed into a prime (12086747) 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, 10470 + ... + 11566.

It is an arithmetic number, because the mean of its divisors is an integer number (1297836).

Almost surely, 2^12086746 is an apocalyptic number.

12086746 is a deficient number, since it is larger than the sum of its proper divisors (8678630).

12086746 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 12086746 = (24661807)₉.

12086746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 12086746 is about 3476.5997756429. The cubic root of 12086746 is about 229.4931877613.

The spelling of 12086746 in words is "twelve million, eighty-six thousand, seven hundred forty-six".