190284073 has 16 divisors (see below), whose sum is σ = 223724160. Its totient is φ = 158449536.

The previous prime is 190284067. The next prime is 190284079. The reversal of 190284073 is 370482091.

It is an interprime number because it is at equal distance from previous prime (190284067) and next prime (190284079).

It is not a de Polignac number, because 190284073 - 2¹⁷ = 190153001 is a prime.

It is a super-3 number, since 3×190284073³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190284079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57693 + ... + 60901.

It is an arithmetic number, because the mean of its divisors is an integer number (13982760).

Almost surely, 2^190284073 is an apocalyptic number.

It is an amenable number.

190284073 is a deficient number, since it is larger than the sum of its proper divisors (33440087).

190284073 is a wasteful number, since it uses less digits than its factorization.

190284073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 190284073 is about 13794.3493141213. The cubic root of 190284073 is about 575.1760751257.

The spelling of 190284073 in words is "one hundred ninety million, two hundred eighty-four thousand, seventy-three".