198826016 has 24 divisors (see below), whose sum is σ = 414465660. Its totient is φ = 93564928.

The previous prime is 198825989. The next prime is 198826037. The reversal of 198826016 is 610628891.

It can be written as a sum of positive squares in 2 ways, for example, as 184416400 + 14409616 = 13580^2 + 3796^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 182201 + ... + 183288.

Almost surely, 2^198826016 is an apocalyptic number.

198826016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

198826016 is an abundant number, since it is smaller than the sum of its proper divisors (215639644).

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

198826016 is a wasteful number, since it uses less digits than its factorization.

198826016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365516 (or 365508 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 198826016 is about 14100.5679318246. The cubic root of 198826016 is about 583.6570514139.

The spelling of 198826016 in words is "one hundred ninety-eight million, eight hundred twenty-six thousand, sixteen".