190743364 has 24 divisors (see below), whose sum is σ = 382112640. Its totient is φ = 81613056.

The previous prime is 190743361. The next prime is 190743389. The reversal of 190743364 is 463347091.

190743364 = 1818² + 1819² + ... + 1873².

190743364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (190743361) 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 7 ways as a sum of consecutive naturals, for example, 12852 + ... + 23380.

It is an arithmetic number, because the mean of its divisors is an integer number (15921360).

Almost surely, 2^190743364 is an apocalyptic number.

190743364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

190743364 is an abundant number, since it is smaller than the sum of its proper divisors (191369276).

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

190743364 is a wasteful number, since it uses less digits than its factorization.

190743364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187 (or 11185 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 190743364 is about 13810.9870755135. The cubic root of 190743364 is about 575.6384731413.

The spelling of 190743364 in words is "one hundred ninety million, seven hundred forty-three thousand, three hundred sixty-four".