198126700 has 18 divisors (see below), whose sum is σ = 429935156. Its totient is φ = 79250640.

The previous prime is 198126631. The next prime is 198126713. The reversal of 198126700 is 7621891.

It is a happy number.

It is a super-3 number, since 3×198126700³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 990534 + ... + 990733.

Almost surely, 2^198126700 is an apocalyptic number.

198126700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

198126700 is an abundant number, since it is smaller than the sum of its proper divisors (231808456).

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

198126700 is a wasteful number, since it uses less digits than its factorization.

198126700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981281 (or 1981274 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 198126700 is about 14075.7486479405. The cubic root of 198126700 is about 582.9719630283.

The spelling of 198126700 in words is "one hundred ninety-eight million, one hundred twenty-six thousand, seven hundred".