2261132 has 6 divisors (see below), whose sum is σ = 3956988. Its totient is φ = 1130564.

The previous prime is 2261131. The next prime is 2261143. The reversal of 2261132 is 2311622.

2261132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2261132² = 10225435842848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2261132.

It is not an unprimeable number, because it can be changed into a prime (2261131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282638 + ... + 282645.

It is an arithmetic number, because the mean of its divisors is an integer number (659498).

2^2261132 is an apocalyptic number.

It is an amenable number.

2261132 is a deficient number, since it is larger than the sum of its proper divisors (1695856).

2261132 is a wasteful number, since it uses less digits than its factorization.

2261132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565287 (or 565285 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 2261132 is about 1503.7060883032. The cubic root of 2261132 is about 131.2528186847.

Adding to 2261132 its reverse (2311622), we get a palindrome (4572754).

The spelling of 2261132 in words is "two million, two hundred sixty-one thousand, one hundred thirty-two".