22296750 has 128 divisors (see below), whose sum is σ = 66134016. Its totient is φ = 4896000.

The previous prime is 22296731. The next prime is 22296751. The reversal of 22296750 is 5769222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22296751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162682 + ... + 162818.

It is an arithmetic number, because the mean of its divisors is an integer number (516672).

Almost surely, 2^22296750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22296750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33067008).

22296750 is an abundant number, since it is smaller than the sum of its proper divisors (43837266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22296750 is a wasteful number, since it uses less digits than its factorization.

22296750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 22296750 is about 4721.9434558241. The cubic root of 22296750 is about 281.4581668752.

The spelling of 22296750 in words is "twenty-two million, two hundred ninety-six thousand, seven hundred fifty".