2206933 has 8 divisors (see below), whose sum is σ = 2260440. Its totient is φ = 2154240.

The previous prime is 2206931. The next prime is 2206937. The reversal of 2206933 is 3396022.

2206933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10609 + 2196324 = 103^2 + 1482^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2206933 - 2¹ = 2206931 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁹ + 0 + 6⁸ + 9 + 3⁵ + 3⁶ .

It is a Duffinian number.

2206933 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2206898 and 2206907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206931) 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 7 ways as a sum of consecutive naturals, for example, 12103 + ... + 12283.

It is an arithmetic number, because the mean of its divisors is an integer number (282555).

2^2206933 is an apocalyptic number.

It is an amenable number.

2206933 is a deficient number, since it is larger than the sum of its proper divisors (53507).

2206933 is a wasteful number, since it uses less digits than its factorization.

2206933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2206933 is about 1485.5749728640. The cubic root of 2206933 is about 130.1956226412.

The spelling of 2206933 in words is "two million, two hundred six thousand, nine hundred thirty-three".