106016665 has 8 divisors (see below), whose sum is σ = 127378440. Its totient is φ = 84707712.

The previous prime is 106016633. The next prime is 106016707. The reversal of 106016665 is 566610601.

It can be written as a sum of positive squares in 4 ways, for example, as 502681 + 105513984 = 709^2 + 10272^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106016665 - 2⁵ = 106016633 is a prime.

It is a super-2 number, since 2×106016665² = 22479066515444450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8644 + ... + 16933.

It is an arithmetic number, because the mean of its divisors is an integer number (15922305).

Almost surely, 2^106016665 is an apocalyptic number.

It is an amenable number.

106016665 is a deficient number, since it is larger than the sum of its proper divisors (21361775).

106016665 is an equidigital number, since it uses as much as digits as its factorization.

106016665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 106016665 is about 10296.4394331244. The cubic root of 106016665 is about 473.2871494426.

The spelling of 106016665 in words is "one hundred six million, sixteen thousand, six hundred sixty-five".