106680187 has 8 divisors (see below), whose sum is σ = 111490560. Its totient is φ = 101884200.

The previous prime is 106680181. The next prime is 106680191. The reversal of 106680187 is 781086601.

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 106680187 - 2⁷ = 106680059 is a prime.

It is a super-2 number, since 2×106680187² = 22761324596709938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106680181) 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, 13312 + ... + 19762.

It is an arithmetic number, because the mean of its divisors is an integer number (13936320).

Almost surely, 2^106680187 is an apocalyptic number.

106680187 is a deficient number, since it is larger than the sum of its proper divisors (4810373).

106680187 is an equidigital number, since it uses as much as digits as its factorization.

106680187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7193.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 106680187 is about 10328.6101194691. The cubic root of 106680187 is about 474.2724774118.

The spelling of 106680187 in words is "one hundred six million, six hundred eighty thousand, one hundred eighty-seven".