190774 has 16 divisors (see below), whose sum is σ = 314496. Its totient is φ = 86400.

The previous prime is 190769. The next prime is 190783. The reversal of 190774 is 477091.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964 + ... + 1144.

It is an arithmetic number, because the mean of its divisors is an integer number (19656).

2¹⁹⁰⁷⁷⁴ is an apocalyptic number.

190774 is a deficient number, since it is larger than the sum of its proper divisors (123722).

190774 is a wasteful number, since it uses less digits than its factorization.

190774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 190774 is about 436.7768308874. The cubic root of 190774 is about 57.5669289969.

The spelling of 190774 in words is "one hundred ninety thousand, seven hundred seventy-four".