12086772 has 12 divisors (see below), whose sum is σ = 28202496. Its totient is φ = 4028920.

The previous prime is 12086761. The next prime is 12086773. The reversal of 12086772 is 27768021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12086773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503604 + ... + 503627.

It is an arithmetic number, because the mean of its divisors is an integer number (2350208).

Almost surely, 2^12086772 is an apocalyptic number.

12086772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12086772 is an abundant number, since it is smaller than the sum of its proper divisors (16115724).

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

12086772 is a wasteful number, since it uses less digits than its factorization.

12086772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007238 (or 1007236 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 12086772 is about 3476.6035149266. The cubic root of 12086772 is about 229.4933523167.

The spelling of 12086772 in words is "twelve million, eighty-six thousand, seven hundred seventy-two".