198126604 has 48 divisors (see below), whose sum is σ = 396390400. Its totient is φ = 85893696.

The previous prime is 198126587. The next prime is 198126631. The reversal of 198126604 is 406621891.

It is a happy number.

198126604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×198126604³ (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 15 ways as a sum of consecutive naturals, for example, 124687 + ... + 126265.

Almost surely, 2^198126604 is an apocalyptic number.

It is an amenable number.

198126604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

198126604 is a wasteful number, since it uses less digits than its factorization.

198126604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 198126604 is about 14075.7452378196. The cubic root of 198126604 is about 582.9718688708.

It can be divided in two parts, 19 and 8126604, that multiplied together give a square (154405476 = 12426²).

The spelling of 198126604 in words is "one hundred ninety-eight million, one hundred twenty-six thousand, six hundred four".