11990200 has 24 divisors (see below), whose sum is σ = 27877680. Its totient is φ = 4796000.

The previous prime is 11990191. The next prime is 11990201. The reversal of 11990200 is 209911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11990201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29776 + ... + 30175.

It is an arithmetic number, because the mean of its divisors is an integer number (1161570).

Almost surely, 2^11990200 is an apocalyptic number.

11990200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11990200 is an abundant number, since it is smaller than the sum of its proper divisors (15887480).

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

11990200 is a wasteful number, since it uses less digits than its factorization.

11990200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59967 (or 59958 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 11990200 is about 3462.6868180648. The cubic root of 11990200 is about 228.8805082062.

The spelling of 11990200 in words is "eleven million, nine hundred ninety thousand, two hundred".