106668107 has 16 divisors (see below), whose sum is σ = 131823552. Its totient is φ = 84049920.

The previous prime is 106668103. The next prime is 106668127. The reversal of 106668107 is 701866601.

It is a cyclic number.

It is not a de Polignac number, because 106668107 - 2² = 106668103 is a prime.

It is a super-2 number, since 2×106668107² = 22756170101926898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106668103) 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 15 ways as a sum of consecutive naturals, for example, 21107 + ... + 25667.

It is an arithmetic number, because the mean of its divisors is an integer number (8238972).

Almost surely, 2^106668107 is an apocalyptic number.

106668107 is a deficient number, since it is larger than the sum of its proper divisors (25155445).

106668107 is a wasteful number, since it uses less digits than its factorization.

106668107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 106668107 is about 10328.0253194887. The cubic root of 106668107 is about 474.2545752191.

The spelling of 106668107 in words is "one hundred six million, six hundred sixty-eight thousand, one hundred seven".