106660207 has 2 divisors, whose sum is σ = 106660208. Its totient is φ = 106660206.

The previous prime is 106660189. The next prime is 106660217. The reversal of 106660207 is 702066601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106660207 - 2¹¹ = 106658159 is a prime.

It is a super-2 number, since 2×106660207² = 22752799514565698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106660217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53330103 + 53330104.

It is an arithmetic number, because the mean of its divisors is an integer number (53330104).

Almost surely, 2^106660207 is an apocalyptic number.

106660207 is a deficient number, since it is larger than the sum of its proper divisors (1).

106660207 is an equidigital number, since it uses as much as digits as its factorization.

106660207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 106660207 is about 10327.6428578839. The cubic root of 106660207 is about 474.2428669283.

The spelling of 106660207 in words is "one hundred six million, six hundred sixty thousand, two hundred seven".