2267156 has 24 divisors (see below), whose sum is σ = 4361280. Its totient is φ = 1026432.

The previous prime is 2267149. The next prime is 2267159. The reversal of 2267156 is 6517622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100 + ... + 2396.

It is an arithmetic number, because the mean of its divisors is an integer number (181720).

2^2267156 is an apocalyptic number.

It is an amenable number.

2267156 is a deficient number, since it is larger than the sum of its proper divisors (2094124).

2267156 is a wasteful number, since it uses less digits than its factorization.

2267156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1341 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 2267156 is about 1505.7078069798. The cubic root of 2267156 is about 131.3692744931.

The spelling of 2267156 in words is "two million, two hundred sixty-seven thousand, one hundred fifty-six".