106511306 has 32 divisors (see below), whose sum is σ = 179159040. Its totient is φ = 47076400.

The previous prime is 106511299. The next prime is 106511311. The reversal of 106511306 is 603115601.

It is a happy number.

It is a super-2 number, since 2×106511306² = 22689316611651272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246911 + ... + 247341.

It is an arithmetic number, because the mean of its divisors is an integer number (5598720).

Almost surely, 2^106511306 is an apocalyptic number.

106511306 is a deficient number, since it is larger than the sum of its proper divisors (72647734).

106511306 is a wasteful number, since it uses less digits than its factorization.

106511306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 106511306 is about 10320.4314832278. The cubic root of 106511306 is about 474.0220781731.

Adding to 106511306 its reverse (603115601), we get a palindrome (709626907).

The spelling of 106511306 in words is "one hundred six million, five hundred eleven thousand, three hundred six".