198150652 has 12 divisors (see below), whose sum is σ = 396301360. Its totient is φ = 84921696.

The previous prime is 198150643. The next prime is 198150661. The reversal of 198150652 is 256051891.

It is an interprime number because it is at equal distance from previous prime (198150643) and next prime (198150661).

198150652 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3538377 + ... + 3538432.

Almost surely, 2^198150652 is an apocalyptic number.

It is an amenable number.

198150652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

198150652 is a wasteful number, since it uses less digits than its factorization.

198150652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7076820 (or 7076818 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 198150652 is about 14076.5994473097. The cubic root of 198150652 is about 582.9954543629.

The spelling of 198150652 in words is "one hundred ninety-eight million, one hundred fifty thousand, six hundred fifty-two".