2206766 has 8 divisors (see below), whose sum is σ = 3417024. Its totient is φ = 1067760.

The previous prime is 2206759. The next prime is 2206769. The reversal of 2206766 is 6676022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206769) 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, 17735 + ... + 17858.

It is an arithmetic number, because the mean of its divisors is an integer number (427128).

2^2206766 is an apocalyptic number.

2206766 is a deficient number, since it is larger than the sum of its proper divisors (1210258).

2206766 is a wasteful number, since it uses less digits than its factorization.

2206766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35626.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2206766 is about 1485.5187646072. The cubic root of 2206766 is about 130.1923385636.

The spelling of 2206766 in words is "two million, two hundred six thousand, seven hundred sixty-six".