22773342 has 16 divisors (see below), whose sum is σ = 45951120. Its totient is φ = 7523712.

The previous prime is 22773341. The next prime is 22773347. The reversal of 22773342 is 24337722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22773341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16117 + ... + 17472.

It is an arithmetic number, because the mean of its divisors is an integer number (2871945).

Almost surely, 2^22773342 is an apocalyptic number.

22773342 is an abundant number, since it is smaller than the sum of its proper divisors (23177778).

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

22773342 is a wasteful number, since it uses less digits than its factorization.

22773342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33707.

The product of its digits is 14112, while the sum is 30.

The square root of 22773342 is about 4772.1422862274. The cubic root of 22773342 is about 283.4494309301.

The spelling of 22773342 in words is "twenty-two million, seven hundred seventy-three thousand, three hundred forty-two".