190136084 has 18 divisors (see below), whose sum is σ = 337810410. Its totient is φ = 93640272.

The previous prime is 190136071. The next prime is 190136117. The reversal of 190136084 is 480631091.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 129732100 + 60403984 = 11390^2 + 7772^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 190136084.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12662 + ... + 23250.

It is an arithmetic number, because the mean of its divisors is an integer number (18767245).

Almost surely, 2^190136084 is an apocalyptic number.

It is an amenable number.

190136084 is a deficient number, since it is larger than the sum of its proper divisors (147674326).

190136084 is a wasteful number, since it uses less digits than its factorization.

190136084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10727 (or 10658 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 190136084 is about 13788.9841540267. The cubic root of 190136084 is about 575.0269265273.

The spelling of 190136084 in words is "one hundred ninety million, one hundred thirty-six thousand, eighty-four".