2205634 has 8 divisors (see below), whose sum is σ = 3482640. Its totient is φ = 1044756.

The previous prime is 2205629. The next prime is 2205649. The reversal of 2205634 is 4365022.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2 + 2¹¹ + 0 + 5⁹ + 6⁵ + 3¹¹ + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28984 + ... + 29059.

It is an arithmetic number, because the mean of its divisors is an integer number (435330).

2^2205634 is an apocalyptic number.

2205634 is a deficient number, since it is larger than the sum of its proper divisors (1277006).

2205634 is a wasteful number, since it uses less digits than its factorization.

2205634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58064.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2205634 is about 1485.1377040531. The cubic root of 2205634 is about 130.1700732616.

The spelling of 2205634 in words is "two million, two hundred five thousand, six hundred thirty-four".