190074 has 16 divisors (see below), whose sum is σ = 385920. Its totient is φ = 62400.

The previous prime is 190063. The next prime is 190093. The reversal of 190074 is 470091.

190074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190074² = 72256250952, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 190074.

It is an unprimeable number.

190074 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274 + ... + 674.

It is an arithmetic number, because the mean of its divisors is an integer number (24120).

2¹⁹⁰⁰⁷⁴ is an apocalyptic number.

190074 is an abundant number, since it is smaller than the sum of its proper divisors (195846).

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

190074 is a wasteful number, since it uses less digits than its factorization.

190074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 190074 is about 435.9747699122. The cubic root of 190074 is about 57.4964333011.

The spelling of 190074 in words is "one hundred ninety thousand, seventy-four".