2192120 has 32 divisors (see below), whose sum is σ = 5637600. Its totient is φ = 751488.

The previous prime is 2192111. The next prime is 2192123. The reversal of 2192120 is 212912.

2192120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192123) 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 7 ways as a sum of consecutive naturals, for example, 3635 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (176175).

2^2192120 is an apocalyptic number.

2192120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2192120 is an abundant number, since it is smaller than the sum of its proper divisors (3445480).

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

2192120 is a wasteful number, since it uses less digits than its factorization.

2192120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847 (or 7843 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2192120 is about 1480.5809670531. The cubic root of 2192120 is about 129.9036761808.

The spelling of 2192120 in words is "two million, one hundred ninety-two thousand, one hundred twenty".