20896200 has 288 divisors, whose sum is σ = 81244800. Its totient is φ = 4769280.

The previous prime is 20896171. The next prime is 20896243. The reversal of 20896200 is 269802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 444577 + ... + 444623.

It is an arithmetic number, because the mean of its divisors is an integer number (282100).

Almost surely, 2^20896200 is an apocalyptic number.

20896200 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 20896200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40622400).

20896200 is an abundant number, since it is smaller than the sum of its proper divisors (60348600).

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

20896200 is a wasteful number, since it uses less digits than its factorization.

20896200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 20896200 is about 4571.2361566648. The cubic root of 20896200 is about 275.4371010213.

The spelling of 20896200 in words is "twenty million, eight hundred ninety-six thousand, two hundred".