206190160 has 80 divisors (see below), whose sum is σ = 535233600. Its totient is φ = 73221120.

The previous prime is 206190151. The next prime is 206190169. The reversal of 206190160 is 61091602.

It is an interprime number because it is at equal distance from previous prime (206190151) and next prime (206190169).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206190169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35116 + ... + 40564.

It is an arithmetic number, because the mean of its divisors is an integer number (6690420).

Almost surely, 2^206190160 is an apocalyptic number.

206190160 is a gapful number since it is divisible by the number (20) 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 206190160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267616800).

206190160 is an abundant number, since it is smaller than the sum of its proper divisors (329043440).

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

206190160 is a wasteful number, since it uses less digits than its factorization.

206190160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516 (or 5510 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 206190160 is about 14359.3231038235. The cubic root of 206190160 is about 590.7757296029.

The spelling of 206190160 in words is "two hundred six million, one hundred ninety thousand, one hundred sixty".