2141206 has 8 divisors (see below), whose sum is σ = 3220704. Its totient is φ = 1067640.

The previous prime is 2141203. The next prime is 2141213. The reversal of 2141206 is 6021412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2141206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (402588).

2^2141206 is an apocalyptic number.

2141206 is a deficient number, since it is larger than the sum of its proper divisors (1079498).

2141206 is a wasteful number, since it uses less digits than its factorization.

2141206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2141206 is about 1463.2860280888. The cubic root of 2141206 is about 128.8900772229.

Adding to 2141206 its reverse (6021412), we get a palindrome (8162618).

The spelling of 2141206 in words is "two million, one hundred forty-one thousand, two hundred six".