22736061 has 12 divisors (see below), whose sum is σ = 32891040. Its totient is φ = 15134280.

The previous prime is 22736057. The next prime is 22736071. The reversal of 22736061 is 16063722.

It is a happy number.

It is not a de Polignac number, because 22736061 - 2² = 22736057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22736011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6046 + ... + 9056.

It is an arithmetic number, because the mean of its divisors is an integer number (2740920).

Almost surely, 2^22736061 is an apocalyptic number.

It is an amenable number.

22736061 is a deficient number, since it is larger than the sum of its proper divisors (10154979).

22736061 is a wasteful number, since it uses less digits than its factorization.

22736061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856 (or 3853 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 22736061 is about 4768.2345789611. The cubic root of 22736061 is about 283.2946732334.

Adding to 22736061 its reverse (16063722), we get a palindrome (38799783).

The spelling of 22736061 in words is "twenty-two million, seven hundred thirty-six thousand, sixty-one".