12198064 has 10 divisors (see below), whose sum is σ = 23633780. Its totient is φ = 6099024.

The previous prime is 12198059. The next prime is 12198071. The reversal of 12198064 is 46089121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381174 + ... + 381205.

It is an arithmetic number, because the mean of its divisors is an integer number (2363378).

Almost surely, 2^12198064 is an apocalyptic number.

It is an amenable number.

12198064 is a deficient number, since it is larger than the sum of its proper divisors (11435716).

12198064 is an equidigital number, since it uses as much as digits as its factorization.

12198064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762387 (or 762381 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12198064 is about 3492.5726907253. The cubic root of 12198064 is about 230.1955740426.

The spelling of 12198064 in words is "twelve million, one hundred ninety-eight thousand, sixty-four".