22373166 has 8 divisors (see below), whose sum is σ = 44746344. Its totient is φ = 7457720.

The previous prime is 22373161. The next prime is 22373171. The reversal of 22373166 is 66137322.

It is an interprime number because it is at equal distance from previous prime (22373161) and next prime (22373171).

It is a sphenic number, since it is the product of 3 distinct primes.

22373166 is an admirable number.

It is a super-3 number, since 3×22373166³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22373161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1864425 + ... + 1864436.

It is an arithmetic number, because the mean of its divisors is an integer number (5593293).

Almost surely, 2^22373166 is an apocalyptic number.

22373166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22373166 is a wasteful number, since it uses less digits than its factorization.

22373166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728866.

The product of its digits is 9072, while the sum is 30.

The square root of 22373166 is about 4730.0281183097. The cubic root of 22373166 is about 281.7793404862.

It can be divided in two parts, 2237316 and 6, that added together give a palindrome (2237322).

The spelling of 22373166 in words is "twenty-two million, three hundred seventy-three thousand, one hundred sixty-six".