100209716 has 12 divisors (see below), whose sum is σ = 175788480. Its totient is φ = 49984440.

The previous prime is 100209709. The next prime is 100209719. The reversal of 100209716 is 617902001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100209719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28220 + ... + 31571.

It is an arithmetic number, because the mean of its divisors is an integer number (14649040).

Almost surely, 2^100209716 is an apocalyptic number.

It is an amenable number.

100209716 is a deficient number, since it is larger than the sum of its proper divisors (75578764).

100209716 is a wasteful number, since it uses less digits than its factorization.

100209716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60214 (or 60212 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 100209716 is about 10010.4803081570. The cubic root of 100209716 is about 464.4831286167.

The spelling of 100209716 in words is "one hundred million, two hundred nine thousand, seven hundred sixteen".