106326666 has 24 divisors (see below), whose sum is σ = 232492260. Its totient is φ = 35116416.

The previous prime is 106326629. The next prime is 106326667. The reversal of 106326666 is 666623601.

It can be written as a sum of positive squares in 2 ways, for example, as 97594641 + 8732025 = 9879^2 + 2955^2 .

It is a super-2 number, since 2×106326666² = 22610719805351112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106326666.

It is not an unprimeable number, because it can be changed into a prime (106326667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25135 + ... + 29058.

Almost surely, 2^106326666 is an apocalyptic number.

106326666 is an abundant number, since it is smaller than the sum of its proper divisors (126165594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106326666 is a wasteful number, since it uses less digits than its factorization.

106326666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54310 (or 54307 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 106326666 is about 10311.4822406868. The cubic root of 106326666 is about 473.7480100538.

The spelling of 106326666 in words is "one hundred six million, three hundred twenty-six thousand, six hundred sixty-six".