22660852 has 6 divisors (see below), whose sum is σ = 39656498. Its totient is φ = 11330424.

The previous prime is 22660837. The next prime is 22660853. The reversal of 22660852 is 25806622.

It can be written as a sum of positive squares in only one way, i.e., 21566736 + 1094116 = 4644^2 + 1046^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22660853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832603 + ... + 2832610.

Almost surely, 2^22660852 is an apocalyptic number.

It is an amenable number.

22660852 is a deficient number, since it is larger than the sum of its proper divisors (16995646).

22660852 is a wasteful number, since it uses less digits than its factorization.

22660852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665217 (or 5665215 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 22660852 is about 4760.3415843824. The cubic root of 22660852 is about 282.9819564218.

The spelling of 22660852 in words is "twenty-two million, six hundred sixty thousand, eight hundred fifty-two".