2266872 has 32 divisors (see below), whose sum is σ = 5864400. Its totient is φ = 729344.

The previous prime is 2266861. The next prime is 2266883. The reversal of 2266872 is 2786622.

2266872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2266861) and next prime (2266883).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933 + ... + 2324.

2^2266872 is an apocalyptic number.

It is an amenable number.

2266872 is an abundant number, since it is smaller than the sum of its proper divisors (3597528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266872 is a wasteful number, since it uses less digits than its factorization.

2266872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295 (or 3291 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 2266872 is about 1505.6134962201. The cubic root of 2266872 is about 131.3637888492.

The spelling of 2266872 in words is "two million, two hundred sixty-six thousand, eight hundred seventy-two".