2206593 has 6 divisors (see below), whose sum is σ = 3187314. Its totient is φ = 1471056.

The previous prime is 2206591. The next prime is 2206601. The reversal of 2206593 is 3956022.

2206593 is a `hidden beast` number, since 2 + 2 + 0 + 659 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2169729 + 36864 = 1473^2 + 192^2 .

It is not a de Polignac number, because 2206593 - 2¹ = 2206591 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2206591) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122580 + ... + 122597.

It is an arithmetic number, because the mean of its divisors is an integer number (531219).

2^2206593 is an apocalyptic number.

It is an amenable number.

2206593 is a deficient number, since it is larger than the sum of its proper divisors (980721).

2206593 is a wasteful number, since it uses less digits than its factorization.

2206593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245183 (or 245180 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2206593 is about 1485.4605346491. The cubic root of 2206593 is about 130.1889363205.

The spelling of 2206593 in words is "two million, two hundred six thousand, five hundred ninety-three".