2206875 has 40 divisors (see below), whose sum is σ = 4048704. Its totient is φ = 1060000.

The previous prime is 2206861. The next prime is 2206877. The reversal of 2206875 is 5786022.

2206875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2206875 - 2⁵ = 2206843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2206877) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 20572 + ... + 20678.

2^2206875 is an apocalyptic number.

2206875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2206875 is a deficient number, since it is larger than the sum of its proper divisors (1841829).

2206875 is a wasteful number, since it uses less digits than its factorization.

2206875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2206875 is about 1485.5554516746. Note that the first 3 decimals coincide. The cubic root of 2206875 is about 130.1944820821.

It can be divided in two parts, 2206 and 875, that added together give a triangular number (3081 = T₇₈).

The spelling of 2206875 in words is "two million, two hundred six thousand, eight hundred seventy-five".