22995196 has 48 divisors (see below), whose sum is σ = 47900160. Its totient is φ = 9455040.

The previous prime is 22995179. The next prime is 22995199. The reversal of 22995196 is 69159922.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22995199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85350 + ... + 85618.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^22995196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22995196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23950080).

22995196 is an abundant number, since it is smaller than the sum of its proper divisors (24904964).

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

22995196 is a wasteful number, since it uses less digits than its factorization.

22995196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 392 counting only the distinct ones).

The product of its digits is 87480, while the sum is 43.

The square root of 22995196 is about 4795.3306455343. The cubic root of 22995196 is about 284.3668966978.

The spelling of 22995196 in words is "twenty-two million, nine hundred ninety-five thousand, one hundred ninety-six".