106949165 has 16 divisors (see below), whose sum is σ = 131680560. Its totient is φ = 83358720.

The previous prime is 106949147. The next prime is 106949179. The reversal of 106949165 is 561949601.

It can be written as a sum of positive squares in 8 ways, for example, as 157609 + 106791556 = 397^2 + 10334^2 .

It is not a de Polignac number, because 106949165 - 2⁸ = 106948909 is a prime.

It is a super-2 number, since 2×106949165² = 22876247788394450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31637 + ... + 34853.

It is an arithmetic number, because the mean of its divisors is an integer number (8230035).

Almost surely, 2^106949165 is an apocalyptic number.

It is an amenable number.

106949165 is a deficient number, since it is larger than the sum of its proper divisors (24731395).

106949165 is a wasteful number, since it uses less digits than its factorization.

106949165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 106949165 is about 10341.6229383980. The cubic root of 106949165 is about 474.6707450462.

The spelling of 106949165 in words is "one hundred six million, nine hundred forty-nine thousand, one hundred sixty-five".