190550204 has 24 divisors (see below), whose sum is σ = 361255440. Its totient is φ = 87942192.

The previous prime is 190550189. The next prime is 190550207. The reversal of 190550204 is 402055091.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190550207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054 + ... + 19629.

It is an arithmetic number, because the mean of its divisors is an integer number (15052310).

Almost surely, 2^190550204 is an apocalyptic number.

It is an amenable number.

190550204 is a deficient number, since it is larger than the sum of its proper divisors (170705236).

190550204 is a wasteful number, since it uses less digits than its factorization.

190550204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21726 (or 21698 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 190550204 is about 13803.9923210642. The cubic root of 190550204 is about 575.4440969923. Note that the first 3 decimals are identical.

The spelling of 190550204 in words is "one hundred ninety million, five hundred fifty thousand, two hundred four".