1600200 has 144 divisors (see below), whose sum is σ = 6190080. Its totient is φ = 362880.

The previous prime is 1600187. The next prime is 1600201. The reversal of 1600200 is 20061.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (1600201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12537 + ... + 12663.

2^1600200 is an apocalyptic number.

1600200 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 1600200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3095040).

1600200 is an abundant number, since it is smaller than the sum of its proper divisors (4589880).

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

1600200 is a wasteful number, since it uses less digits than its factorization.

1600200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1600200 is about 1264.9901185385. The cubic root of 1600200 is about 116.9655826884.

Adding to 1600200 its reverse (20061), we get a palindrome (1620261).

The spelling of 1600200 in words is "one million, six hundred thousand, two hundred".