2180114 has 16 divisors (see below), whose sum is σ = 3558168. Its totient is φ = 997632.

The previous prime is 2180111. The next prime is 2180119. The reversal of 2180114 is 4110812.

2180114 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 2175625 + 4489 = 1475^2 + 67^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2180092 and 2180101.

It is not an unprimeable number, because it can be changed into a prime (2180111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392 + ... + 2124.

2^2180114 is an apocalyptic number.

2180114 is a deficient number, since it is larger than the sum of its proper divisors (1378054).

2180114 is a wasteful number, since it uses less digits than its factorization.

2180114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2180114 is about 1476.5209107900. The cubic root of 2180114 is about 129.6660858531. Note that the first 3 decimals are identical.

Adding to 2180114 its reverse (4110812), we get a palindrome (6290926).

The spelling of 2180114 in words is "two million, one hundred eighty thousand, one hundred fourteen".