2220759 has 12 divisors (see below), whose sum is σ = 3220776. Its totient is φ = 1474512.

The previous prime is 2220749. The next prime is 2220773. The reversal of 2220759 is 9570222.

It is a happy number.

It is not a de Polignac number, because 2220759 - 2⁸ = 2220503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3709 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (268398).

2^2220759 is an apocalyptic number.

2220759 is a deficient number, since it is larger than the sum of its proper divisors (1000017).

2220759 is a wasteful number, since it uses less digits than its factorization.

2220759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2220759 is about 1490.2211245315. The cubic root of 2220759 is about 130.4669401437.

The spelling of 2220759 in words is "two million, two hundred twenty thousand, seven hundred fifty-nine".