22696 has 8 divisors (see below), whose sum is σ = 42570. Its totient is φ = 11344.

The previous prime is 22691. The next prime is 22697. The reversal of 22696 is 69622.

It can be written as a sum of positive squares in only one way, i.e., 22500 + 196 = 150^2 + 14^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22696.

It is not an unprimeable number, because it can be changed into a prime (22691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411 + ... + 1426.

2²²⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

22696 is a deficient number, since it is larger than the sum of its proper divisors (19874).

22696 is a wasteful number, since it uses less digits than its factorization.

22696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843 (or 2839 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 22696 is about 150.6519166821. The cubic root of 22696 is about 28.3128186756.

The spelling of 22696 in words is "twenty-two thousand, six hundred ninety-six".