209682096 has 40 divisors (see below), whose sum is σ = 583348080. Its totient is φ = 64517376.

The previous prime is 209682091. The next prime is 209682103. The reversal of 209682096 is 690286902.

It is not an unprimeable number, because it can be changed into a prime (209682091) 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, 167391 + ... + 168638.

It is an arithmetic number, because the mean of its divisors is an integer number (14583702).

Almost surely, 2^209682096 is an apocalyptic number.

209682096 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

209682096 is an abundant number, since it is smaller than the sum of its proper divisors (373665984).

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

209682096 is a wasteful number, since it uses less digits than its factorization.

209682096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336053 (or 336047 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 209682096 is about 14480.4038617713. The cubic root of 209682096 is about 594.0921078357.

The spelling of 209682096 in words is "two hundred nine million, six hundred eighty-two thousand, ninety-six".