2161050 has 24 divisors (see below), whose sum is σ = 5359776. Its totient is φ = 576240.

The previous prime is 2161031. The next prime is 2161087. The reversal of 2161050 is 501612.

2161050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an alternating number because its digits alternate between even and odd.

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 11 ways as a sum of consecutive naturals, for example, 7054 + ... + 7353.

It is an arithmetic number, because the mean of its divisors is an integer number (223324).

2^2161050 is an apocalyptic number.

2161050 is an abundant number, since it is smaller than the sum of its proper divisors (3198726).

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

2161050 is a wasteful number, since it uses less digits than its factorization.

2161050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14422 (or 14417 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2161050 is about 1470.0510195228. The cubic root of 2161050 is about 129.2870239016.

Adding to 2161050 its reverse (501612), we get a palindrome (2662662).

The spelling of 2161050 in words is "two million, one hundred sixty-one thousand, fifty".