36663198 has 96 divisors (see below), whose sum is σ = 91704960. Its totient is φ = 9659520.

The previous prime is 36663197. The next prime is 36663199. The reversal of 36663198 is 89136663.

It is an interprime number because it is at equal distance from previous prime (36663197) and next prime (36663199).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36663191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211840 + ... + 212012.

It is an arithmetic number, because the mean of its divisors is an integer number (955260).

Almost surely, 2^36663198 is an apocalyptic number.

36663198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36663198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45852480).

36663198 is an abundant number, since it is smaller than the sum of its proper divisors (55041762).

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

36663198 is a wasteful number, since it uses less digits than its factorization.

36663198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 221 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 36663198 is about 6055.0142856974. The cubic root of 36663198 is about 332.2080215172.

The spelling of 36663198 in words is "thirty-six million, six hundred sixty-three thousand, one hundred ninety-eight".