208089096 has 64 divisors (see below), whose sum is σ = 544665600. Its totient is φ = 66124608.

The previous prime is 208089059. The next prime is 208089103. The reversal of 208089096 is 690980802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264015 + ... + 264801.

It is an arithmetic number, because the mean of its divisors is an integer number (8510400).

Almost surely, 2^208089096 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 208089096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272332800).

208089096 is an abundant number, since it is smaller than the sum of its proper divisors (336576504).

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

208089096 is a wasteful number, since it uses less digits than its factorization.

208089096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1294 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 208089096 is about 14425.2936191954. The cubic root of 208089096 is about 592.5837998583.

The spelling of 208089096 in words is "two hundred eight million, eighty-nine thousand, ninety-six".