22516848 has 60 divisors (see below), whose sum is σ = 63358048. Its totient is φ = 7464960.

The previous prime is 22516841. The next prime is 22516849. The reversal of 22516848 is 84861522.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22516841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38736 + ... + 39312.

Almost surely, 2^22516848 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 22516848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31679024).

22516848 is an abundant number, since it is smaller than the sum of its proper divisors (40841200).

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

22516848 is a wasteful number, since it uses less digits than its factorization.

22516848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 853 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 22516848 is about 4745.1920930559. The cubic root of 22516848 is about 282.3812558615.

The spelling of 22516848 in words is "twenty-two million, five hundred sixteen thousand, eight hundred forty-eight".