2210791 has 10 divisors (see below), whose sum is σ = 2447960. Its totient is φ = 1996500.

The previous prime is 2210779. The next prime is 2210797. The reversal of 2210791 is 1970122.

It is not a de Polignac number, because 2210791 - 2⁹ = 2210279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210797) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14566 + ... + 14716.

It is an arithmetic number, because the mean of its divisors is an integer number (244796).

2^2210791 is an apocalyptic number.

2210791 is a deficient number, since it is larger than the sum of its proper divisors (237169).

2210791 is an frugal number, since it uses more digits than its factorization.

2210791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 2210791 is about 1486.8728930208. The cubic root of 2210791 is about 130.2714446537.

The spelling of 2210791 in words is "two million, two hundred ten thousand, seven hundred ninety-one".