22073352 has 64 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 6226752.

The previous prime is 22073347. The next prime is 22073357. The reversal of 22073352 is 25337022.

It is an interprime number because it is at equal distance from previous prime (22073347) and next prime (22073357).

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

It is not an unprimeable number, because it can be changed into a prime (22073357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13153 + ... + 14735.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^22073352 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 22073352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31933440).

22073352 is an abundant number, since it is smaller than the sum of its proper divisors (41793528).

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

22073352 is a wasteful number, since it uses less digits than its factorization.

22073352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682 (or 1678 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 22073352 is about 4698.2286023564. The cubic root of 22073352 is about 280.5150045513.

The spelling of 22073352 in words is "twenty-two million, seventy-three thousand, three hundred fifty-two".