22697036 has 6 divisors (see below), whose sum is σ = 39719820. Its totient is φ = 11348516.

The previous prime is 22697033. The next prime is 22697041. The reversal of 22697036 is 63079622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22696987 and 22697005.

It is not an unprimeable number, because it can be changed into a prime (22697033) by changing a digit.

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 as a sum of consecutive naturals, namely, 2837126 + ... + 2837133.

It is an arithmetic number, because the mean of its divisors is an integer number (6619970).

Almost surely, 2^22697036 is an apocalyptic number.

It is an amenable number.

22697036 is a deficient number, since it is larger than the sum of its proper divisors (17022784).

22697036 is a wasteful number, since it uses less digits than its factorization.

22697036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674263 (or 5674261 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 22697036 is about 4764.1406360434. The cubic root of 22697036 is about 283.1324946564.

The spelling of 22697036 in words is "twenty-two million, six hundred ninety-seven thousand, thirty-six".