22713792 has 56 divisors (see below), whose sum is σ = 60454032. Its totient is φ = 7526400.

The previous prime is 22713787. The next prime is 22713799. The reversal of 22713792 is 29731722.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22713799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53742 + ... + 54162.

Almost surely, 2^22713792 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 22713792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30227016).

22713792 is an abundant number, since it is smaller than the sum of its proper divisors (37740240).

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

22713792 is a wasteful number, since it uses less digits than its factorization.

22713792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 707 counting only the distinct ones).

The product of its digits is 10584, while the sum is 33.

The square root of 22713792 is about 4765.8988659014. The cubic root of 22713792 is about 283.2021513450.

The spelling of 22713792 in words is "twenty-two million, seven hundred thirteen thousand, seven hundred ninety-two".