211064 has 16 divisors (see below), whose sum is σ = 452400. Its totient is φ = 90432.

The previous prime is 211063. The next prime is 211067. The reversal of 211064 is 460112.

211064 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 (14).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211061) 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, 1829 + ... + 1940.

It is an arithmetic number, because the mean of its divisors is an integer number (28275).

2²¹¹⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

211064 is an abundant number, since it is smaller than the sum of its proper divisors (241336).

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

211064 is a wasteful number, since it uses less digits than its factorization.

211064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 211064 is about 459.4170218875. The cubic root of 211064 is about 59.5394366995.

Adding to 211064 its product of nonzero digits (48), we get a palindrome (211112).

Adding to 211064 its reverse (460112), we get a palindrome (671176).

The spelling of 211064 in words is "two hundred eleven thousand, sixty-four".