106560666 has 24 divisors (see below), whose sum is σ = 237122964. Its totient is φ = 34560000.

The previous prime is 106560661. The next prime is 106560737. The reversal of 106560666 is 666065601.

It can be written as a sum of positive squares in 2 ways, for example, as 70812225 + 35748441 = 8415^2 + 5979^2 .

It is a super-2 number, since 2×106560666² = 22710351076727112, 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 106560666.

It is not an unprimeable number, because it can be changed into a prime (106560661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79335 + ... + 80666.

Almost surely, 2^106560666 is an apocalyptic number.

106560666 is an abundant number, since it is smaller than the sum of its proper divisors (130562298).

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

106560666 is a wasteful number, since it uses less digits than its factorization.

106560666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160046 (or 160043 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 106560666 is about 10322.8225791205. The cubic root of 106560666 is about 474.0952914222.

The spelling of 106560666 in words is "one hundred six million, five hundred sixty thousand, six hundred sixty-six".