100606687 has 8 divisors (see below), whose sum is σ = 104138240. Its totient is φ = 97093080.

The previous prime is 100606637. The next prime is 100606703. The reversal of 100606687 is 786606001.

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

It is a cyclic number.

It is not a de Polignac number, because 100606687 - 2¹⁹ = 100082399 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 (100606637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7468 + ... + 16030.

It is an arithmetic number, because the mean of its divisors is an integer number (13017280).

Almost surely, 2^100606687 is an apocalyptic number.

100606687 is a deficient number, since it is larger than the sum of its proper divisors (3531553).

100606687 is an equidigital number, since it uses as much as digits as its factorization.

100606687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8973.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 100606687 is about 10030.2884803978. The cubic root of 100606687 is about 465.0956553512.

The spelling of 100606687 in words is "one hundred million, six hundred six thousand, six hundred eighty-seven".