22672384 has 44 divisors (see below), whose sum is σ = 51813664. Its totient is φ = 9713664.

The previous prime is 22672381. The next prime is 22672399. The reversal of 22672384 is 48327622.

It is a super-3 number, since 3×22672384³ (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 (22672381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5587 + ... + 8749.

Almost surely, 2^22672384 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 22672384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25906832).

22672384 is an abundant number, since it is smaller than the sum of its proper divisors (29141280).

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

22672384 is an equidigital number, since it uses as much as digits as its factorization.

22672384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3172 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 22672384 is about 4761.5526879370. The cubic root of 22672384 is about 283.0299510060.

The spelling of 22672384 in words is "twenty-two million, six hundred seventy-two thousand, three hundred eighty-four".