22067160 has 64 divisors (see below), whose sum is σ = 66528000. Its totient is φ = 5855616.

The previous prime is 22067147. The next prime is 22067161. The reversal of 22067160 is 6176022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22067160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22067161) 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 15 ways as a sum of consecutive naturals, for example, 36541 + ... + 37139.

It is an arithmetic number, because the mean of its divisors is an integer number (1039500).

Almost surely, 2^22067160 is an apocalyptic number.

22067160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22067160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33264000).

22067160 is an abundant number, since it is smaller than the sum of its proper divisors (44460840).

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

22067160 is a wasteful number, since it uses less digits than its factorization.

22067160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 22067160 is about 4697.5695843702. The cubic root of 22067160 is about 280.4887721460.

The spelling of 22067160 in words is "twenty-two million, sixty-seven thousand, one hundred sixty".