1166200 has 96 divisors (see below), whose sum is σ = 3348000. Its totient is φ = 376320.

The previous prime is 1166153. The next prime is 1166213. The reversal of 1166200 is 26611.

1166200 = T₁₉₆ + T₁₉₇ + ... + T₂₄₃.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 68592 + ... + 68608.

It is an arithmetic number, because the mean of its divisors is an integer number (34875).

2^1166200 is an apocalyptic number.

1166200 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 1166200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674000).

1166200 is an abundant number, since it is smaller than the sum of its proper divisors (2181800).

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

1166200 is a wasteful number, since it uses less digits than its factorization.

1166200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1166200 is about 1079.9074034379. The cubic root of 1166200 is about 105.2586217343.

The spelling of 1166200 in words is "one million, one hundred sixty-six thousand, two hundred".