2266732 has 12 divisors (see below), whose sum is σ = 4272016. Its totient is φ = 1046160.

The previous prime is 2266717. The next prime is 2266739. The reversal of 2266732 is 2376622.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2266732.

It is not an unprimeable number, because it can be changed into a prime (2266739) 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, 21744 + ... + 21847.

2^2266732 is an apocalyptic number.

It is an amenable number.

2266732 is a deficient number, since it is larger than the sum of its proper divisors (2005284).

2266732 is a wasteful number, since it uses less digits than its factorization.

2266732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43608 (or 43606 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 2266732 is about 1505.5670028265. The cubic root of 2266732 is about 131.3610844899.

The spelling of 2266732 in words is "two million, two hundred sixty-six thousand, seven hundred thirty-two".