2200685 has 8 divisors (see below), whose sum is σ = 2653560. Its totient is φ = 1752064.

The previous prime is 2200673. The next prime is 2200699. The reversal of 2200685 is 5860022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51529 + 2149156 = 227^2 + 1466^2 .

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 2200685 - 2⁶ = 2200621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2200685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 2109.

It is an arithmetic number, because the mean of its divisors is an integer number (331695).

2^2200685 is an apocalyptic number.

It is an amenable number.

2200685 is a deficient number, since it is larger than the sum of its proper divisors (452875).

2200685 is a wasteful number, since it uses less digits than its factorization.

2200685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2200685 is about 1483.4705929003. The cubic root of 2200685 is about 130.0726418471.

The spelling of 2200685 in words is "two million, two hundred thousand, six hundred eighty-five".