106690207 has 12 divisors (see below), whose sum is σ = 116162544. Its totient is φ = 97943040.

The previous prime is 106690153. The next prime is 106690223. The reversal of 106690207 is 702096601.

It is a de Polignac number, because none of the positive numbers 2^k-106690207 is a prime.

It is a super-2 number, since 2×106690207² = 22765600539405698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106690247) 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 11 ways as a sum of consecutive naturals, for example, 30982 + ... + 34252.

It is an arithmetic number, because the mean of its divisors is an integer number (9680212).

Almost surely, 2^106690207 is an apocalyptic number.

106690207 is a deficient number, since it is larger than the sum of its proper divisors (9472337).

106690207 is a wasteful number, since it uses less digits than its factorization.

106690207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490 (or 3477 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 106690207 is about 10329.0951685034. The cubic root of 106690207 is about 474.2873257217.

The spelling of 106690207 in words is "one hundred six million, six hundred ninety thousand, two hundred seven".