198483664 has 20 divisors (see below), whose sum is σ = 384796800. Its totient is φ = 99181280.

The previous prime is 198483661. The next prime is 198483667. The reversal of 198483664 is 466384891.

It is an interprime number because it is at equal distance from previous prime (198483661) and next prime (198483667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198483661) 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, 35799 + ... + 40969.

It is an arithmetic number, because the mean of its divisors is an integer number (19239840).

Almost surely, 2^198483664 is an apocalyptic number.

It is an amenable number.

198483664 is a deficient number, since it is larger than the sum of its proper divisors (186313136).

198483664 is a wasteful number, since it uses less digits than its factorization.

198483664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7578 (or 7572 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 198483664 is about 14088.4230487305. The cubic root of 198483664 is about 583.3218656430.

The spelling of 198483664 in words is "one hundred ninety-eight million, four hundred eighty-three thousand, six hundred sixty-four".