153198 has 16 divisors (see below), whose sum is σ = 340560. Its totient is φ = 51048.

The previous prime is 153191. The next prime is 153247. The reversal of 153198 is 891351.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365 + ... + 1472.

It is an arithmetic number, because the mean of its divisors is an integer number (21285).

2¹⁵³¹⁹⁸ is an apocalyptic number.

153198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

153198 is an abundant number, since it is smaller than the sum of its proper divisors (187362).

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

153198 is a wasteful number, since it uses less digits than its factorization.

153198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848 (or 2842 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 153198 is about 391.4051609266. The cubic root of 153198 is about 53.5078743468.

It can be divided in two parts, 153 and 198, that added together give a triangular number (351 = T₂₆).

The spelling of 153198 in words is "one hundred fifty-three thousand, one hundred ninety-eight".