2000722 has 8 divisors (see below), whose sum is σ = 3032316. Its totient is φ = 989952.

The previous prime is 2000717. The next prime is 2000731. The reversal of 2000722 is 2270002.

It can be written as a sum of positive squares in 2 ways, for example, as 1990921 + 9801 = 1411^2 + 99^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4963 + ... + 5350.

2^2000722 is an apocalyptic number.

2000722 is a deficient number, since it is larger than the sum of its proper divisors (1031594).

2000722 is a wasteful number, since it uses less digits than its factorization.

2000722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 2000722 is about 1414.4688048875. The cubic root of 2000722 is about 126.0072642154.

Adding to 2000722 its reverse (2270002), we get a palindrome (4270724).

The spelling of 2000722 in words is "two million, seven hundred twenty-two", and thus it is an aban number.