2206653 has 8 divisors (see below), whose sum is σ = 2972928. Its totient is φ = 1455744.

The previous prime is 2206649. The next prime is 2206657. The reversal of 2206653 is 3566022.

It is an interprime number because it is at equal distance from previous prime (2206649) and next prime (2206657).

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

It is not a de Polignac number, because 2206653 - 2² = 2206649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3501 + ... + 4082.

It is an arithmetic number, because the mean of its divisors is an integer number (371616).

2^2206653 is an apocalyptic number.

It is an amenable number.

2206653 is a deficient number, since it is larger than the sum of its proper divisors (766275).

2206653 is an equidigital number, since it uses as much as digits as its factorization.

2206653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7683.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2206653 is about 1485.4807302688. The cubic root of 2206653 is about 130.1901163094.

The spelling of 2206653 in words is "two million, two hundred six thousand, six hundred fifty-three".