2206466 has 8 divisors (see below), whose sum is σ = 3342144. Its totient is φ = 1092420.

The previous prime is 2206453. The next prime is 2206469. The reversal of 2206466 is 6646022.

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

It is not an unprimeable number, because it can be changed into a prime (2206469) 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, 5150 + ... + 5561.

It is an arithmetic number, because the mean of its divisors is an integer number (417768).

2^2206466 is an apocalyptic number.

2206466 is a deficient number, since it is larger than the sum of its proper divisors (1135678).

2206466 is a wasteful number, since it uses less digits than its factorization.

2206466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10816.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2206466 is about 1485.4177863483. The cubic root of 2206466 is about 130.1864386069.

Multiplying 2206466 by its sum of digits (26), we get a triangular number (57368116 = T₁₀₇₁₁).

The spelling of 2206466 in words is "two million, two hundred six thousand, four hundred sixty-six".