2206801 has 4 divisors (see below), whose sum is σ = 2209792. Its totient is φ = 2203812.

The previous prime is 2206783. The next prime is 2206811. The reversal of 2206801 is 1086022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2206801 - 2⁵ = 2206769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2206811) 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, 496 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (552448).

2^2206801 is an apocalyptic number.

It is an amenable number.

2206801 is a deficient number, since it is larger than the sum of its proper divisors (2991).

2206801 is a wasteful number, since it uses less digits than its factorization.

2206801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2206801 is about 1485.5305449569. The cubic root of 2206801 is about 130.1930268571.

It can be divided in two parts, 220 and 6801, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 2206801 in words is "two million, two hundred six thousand, eight hundred one".