190208000 has 96 divisors (see below), whose sum is σ = 475282080. Its totient is φ = 75980800.

The previous prime is 190207991. The next prime is 190208003. The reversal of 190208000 is 802091.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190208003) 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, 255629 + ... + 256371.

It is an arithmetic number, because the mean of its divisors is an integer number (4950855).

Almost surely, 2^190208000 is an apocalyptic number.

190208000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190208000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237641040).

190208000 is an abundant number, since it is smaller than the sum of its proper divisors (285074080).

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

190208000 is an frugal number, since it uses more digits than its factorization.

190208000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 190208000 is about 13791.5916412864. The cubic root of 190208000 is about 575.0994157026.

The spelling of 190208000 in words is "one hundred ninety million, two hundred eight thousand".