190548 has 36 divisors (see below), whose sum is σ = 495040. Its totient is φ = 61776.

The previous prime is 190543. The next prime is 190573. The reversal of 190548 is 845091.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 190548.

It is not an unprimeable number, because it can be changed into a prime (190543) by changing a digit.

190548 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2373 + ... + 2451.

2¹⁹⁰⁵⁴⁸ is an apocalyptic number.

190548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247520).

190548 is an abundant number, since it is smaller than the sum of its proper divisors (304492).

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

190548 is a wasteful number, since it uses less digits than its factorization.

190548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 190548 is about 436.5180408643. The cubic root of 190548 is about 57.5441878358.

It can be divided in two parts, 1905 and 48, that added together give a triangular number (1953 = T₆₂).

The spelling of 190548 in words is "one hundred ninety thousand, five hundred forty-eight".