2263732 has 12 divisors (see below), whose sum is σ = 3983616. Its totient is φ = 1125560.

The previous prime is 2263721. The next prime is 2263739. The reversal of 2263732 is 2373622.

It is a junction number, because it is equal to n+sod(n) for n = 2263697 and 2263706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (331968).

2^2263732 is an apocalyptic number.

It is an amenable number.

2263732 is a deficient number, since it is larger than the sum of its proper divisors (1719884).

2263732 is a wasteful number, since it uses less digits than its factorization.

2263732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158 (or 3156 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 2263732 is about 1504.5703705709. The cubic root of 2263732 is about 131.3031071556.

The spelling of 2263732 in words is "two million, two hundred sixty-three thousand, seven hundred thirty-two".