208732096 has 56 divisors (see below), whose sum is σ = 428626016. Its totient is φ = 100776960.

The previous prime is 208732093. The next prime is 208732099. The reversal of 208732096 is 690237802.

It is an interprime number because it is at equal distance from previous prime (208732093) and next prime (208732099).

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208732091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428365 + ... + 428851.

It is an arithmetic number, because the mean of its divisors is an integer number (7654036).

Almost surely, 2^208732096 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 208732096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214313008).

208732096 is an abundant number, since it is smaller than the sum of its proper divisors (219893920).

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

208732096 is a wasteful number, since it uses less digits than its factorization.

208732096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 208732096 is about 14447.5636700449. The cubic root of 208732096 is about 593.1935380231.

Adding to 208732096 its reverse (690237802), we get a palindrome (898969898).

The spelling of 208732096 in words is "two hundred eight million, seven hundred thirty-two thousand, ninety-six".