2271733 has 8 divisors (see below), whose sum is σ = 2426688. Its totient is φ = 2121504.

The previous prime is 2271721. The next prime is 2271743. The reversal of 2271733 is 3371722.

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

It is a cyclic number.

It is not a de Polignac number, because 2271733 - 2⁹ = 2271221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2271698 and 2271707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (303336).

2^2271733 is an apocalyptic number.

2271733 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2271733 is a deficient number, since it is larger than the sum of its proper divisors (154955).

2271733 is a wasteful number, since it uses less digits than its factorization.

2271733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363.

The product of its digits is 1764, while the sum is 25.

The square root of 2271733 is about 1507.2269238572. The cubic root of 2271733 is about 131.4576190972.

The spelling of 2271733 in words is "two million, two hundred seventy-one thousand, seven hundred thirty-three".