2200064 has 20 divisors (see below), whose sum is σ = 4396854. Its totient is φ = 1099776.

The previous prime is 2200061. The next prime is 2200069. The reversal of 2200064 is 4600022.

It can be written as a sum of positive squares in only one way, i.e., 1849600 + 350464 = 1360^2 + 592^2 .

It is not an unprimeable number, because it can be changed into a prime (2200061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637 + ... + 2660.

2^2200064 is an apocalyptic number.

It is an amenable number.

2200064 is a deficient number, since it is larger than the sum of its proper divisors (2196790).

2200064 is an frugal number, since it uses more digits than its factorization.

2200064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2200064 is about 1483.2612716578. The cubic root of 2200064 is about 130.0604058525.

Adding to 2200064 its reverse (4600022), we get a palindrome (6800086).

The spelling of 2200064 in words is "two million, two hundred thousand, sixty-four".