2173064 has 24 divisors (see below), whose sum is σ = 4199130. Its totient is φ = 1054080.

The previous prime is 2173051. The next prime is 2173079. The reversal of 2173064 is 4603712.

It can be written as a sum of positive squares in 3 ways, for example, as 708964 + 1464100 = 842^2 + 1210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29732 + ... + 29804.

2^2173064 is an apocalyptic number.

It is an amenable number.

2173064 is a deficient number, since it is larger than the sum of its proper divisors (2026066).

2173064 is an equidigital number, since it uses as much as digits as its factorization.

2173064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2173064 is about 1474.1316087785. The cubic root of 2173064 is about 129.5261645676.

Adding to 2173064 its reverse (4603712), we get a palindrome (6776776).

The spelling of 2173064 in words is "two million, one hundred seventy-three thousand, sixty-four".