22061832 has 64 divisors (see below), whose sum is σ = 61340160. Its totient is φ = 6566400.

The previous prime is 22061821. The next prime is 22061857. The reversal of 22061832 is 23816022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8532 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (958440).

Almost surely, 2^22061832 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 22061832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30670080).

22061832 is an abundant number, since it is smaller than the sum of its proper divisors (39278328).

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

22061832 is a wasteful number, since it uses less digits than its factorization.

22061832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2330 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 22061832 is about 4697.0024483707. The cubic root of 22061832 is about 280.4661961481.

Adding to 22061832 its reverse (23816022), we get a palindrome (45877854).

The spelling of 22061832 in words is "twenty-two million, sixty-one thousand, eight hundred thirty-two".