2269156 has 12 divisors (see below), whose sum is σ = 4030768. Its totient is φ = 1117512.

The previous prime is 2269133. The next prime is 2269159. The reversal of 2269156 is 6519622.

It is not an unprimeable number, because it can be changed into a prime (2269159) 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, 3966 + ... + 4501.

2^2269156 is an apocalyptic number.

It is an amenable number.

2269156 is a deficient number, since it is larger than the sum of its proper divisors (1761612).

2269156 is a wasteful number, since it uses less digits than its factorization.

2269156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538 (or 8536 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 2269156 is about 1506.3718000547. The cubic root of 2269156 is about 131.4078928219.

The spelling of 2269156 in words is "two million, two hundred sixty-nine thousand, one hundred fifty-six".