12198066 has 16 divisors (see below), whose sum is σ = 25183488. Its totient is φ = 3934800.

The previous prime is 12198059. The next prime is 12198071. The reversal of 12198066 is 66089121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32605 + ... + 32976.

It is an arithmetic number, because the mean of its divisors is an integer number (1573968).

Almost surely, 2^12198066 is an apocalyptic number.

12198066 is an abundant number, since it is smaller than the sum of its proper divisors (12985422).

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

12198066 is a wasteful number, since it uses less digits than its factorization.

12198066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65617.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12198066 is about 3492.5729770472. The cubic root of 12198066 is about 230.1955866236.

The spelling of 12198066 in words is "twelve million, one hundred ninety-eight thousand, sixty-six".