100016687 has 8 divisors (see below), whose sum is σ = 101581920. Its totient is φ = 98461440.

The previous prime is 100016677. The next prime is 100016689. The reversal of 100016687 is 786610001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100016687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100016689) 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, 19118 + ... + 23780.

It is an arithmetic number, because the mean of its divisors is an integer number (12697740).

Almost surely, 2^100016687 is an apocalyptic number.

100016687 is a deficient number, since it is larger than the sum of its proper divisors (1565233).

100016687 is an equidigital number, since it uses as much as digits as its factorization.

100016687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 100016687 is about 10000.8343151959. The cubic root of 100016687 is about 464.1846999896.

Adding to 100016687 its reverse (786610001), we get a palindrome (886626688).

The spelling of 100016687 in words is "one hundred million, sixteen thousand, six hundred eighty-seven".