64080198 has 192 divisors, whose sum is σ = 188697600. Its totient is φ = 15240960.

The previous prime is 64080187. The next prime is 64080199. The reversal of 64080198 is 89108046.

It is a happy number.

64080198 is a `hidden beast` number, since 640 + 8 + 0 + 1 + 9 + 8 = 666.

64080198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64080199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 902503 + ... + 902573.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^64080198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64080198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94348800).

64080198 is an abundant number, since it is smaller than the sum of its proper divisors (124617402).

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

64080198 is a wasteful number, since it uses less digits than its factorization.

64080198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 64080198 is about 8005.0108057391. The cubic root of 64080198 is about 400.1670094266.

The spelling of 64080198 in words is "sixty-four million, eighty thousand, one hundred ninety-eight".