20622096 has 120 divisors (see below), whose sum is σ = 64531584. Its totient is φ = 6094080.

The previous prime is 20622083. The next prime is 20622109. The reversal of 20622096 is 69022602.

It is an interprime number because it is at equal distance from previous prime (20622083) and next prime (20622109).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 74310 + ... + 74586.

Almost surely, 2^20622096 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 20622096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32265792).

20622096 is an abundant number, since it is smaller than the sum of its proper divisors (43909488).

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

20622096 is a wasteful number, since it uses less digits than its factorization.

20622096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 20622096 is about 4541.1558000139. The cubic root of 20622096 is about 274.2274560048.

Adding to 20622096 its reverse (69022602), we get a palindrome (89644698).

The spelling of 20622096 in words is "twenty million, six hundred twenty-two thousand, ninety-six".