106066565 has 16 divisors (see below), whose sum is σ = 139052160. Its totient is φ = 77027520.

The previous prime is 106066559. The next prime is 106066567. The reversal of 106066565 is 565660601.

It is not a de Polignac number, because 106066565 - 2¹⁶ = 106001029 is a prime.

It is a super-2 number, since 2×106066565² = 22500232421798450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106066567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67256 + ... + 68814.

It is an arithmetic number, because the mean of its divisors is an integer number (8690760).

Almost surely, 2^106066565 is an apocalyptic number.

It is an amenable number.

106066565 is a deficient number, since it is larger than the sum of its proper divisors (32985595).

106066565 is a wasteful number, since it uses less digits than its factorization.

106066565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 106066565 is about 10298.8623158095. The cubic root of 106066565 is about 473.3613935072.

It can be divided in two parts, 10606 and 6565, that added together give a palindrome (17171).

The spelling of 106066565 in words is "one hundred six million, sixty-six thousand, five hundred sixty-five".